15679468920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:926

約数の個数: 256

約数和(自身を含む): 50904391680

約数和(自身を除く): 35224922760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 401, 457, 460, 465, 552, 620, 690, 713, 744, 802, 914, 920, 930, 1203, 1240, 1371, 1380, 1426, 1604, 1828, 1860, 2005, 2139, 2285, 2406, 2742, 2760, 2852, 3208, 3565, 3656, 3720, 4010, 4278, 4570, 4812, 5484, 5704, 6015, 6855, 7130, 8020, 8556, 9140, 9223, 9624, 10511, 10695, 10968, 12030, 12431, 13710, 14167, 14260, 16040, 17112, 18280, 18446, 21022, 21390, 24060, 24862, 27420, 27669, 28334, 28520, 31533, 36892, 37293, 42044, 42501, 42780, 46115, 48120, 49724, 52555, 54840, 55338, 56668, 62155, 63066, 70835, 73784, 74586, 84088, 85002, 85560, 92230, 99448, 105110, 110676, 113336, 124310, 126132, 138345, 141670, 149172, 157665, 170004, 183257, 184460, 186465, 210220, 212505, 221352, 248620, 252264, 276690, 283340, 285913, 298344, 315330, 325841, 340008, 366514, 368920, 372930, 420440, 425010, 497240, 549771, 553380, 566680, 571826, 630660, 651682, 733028, 745860, 850020, 857739, 916285, 977523, 1099542, 1106760, 1143652, 1261320, 1303364, 1429565, 1466056, 1491720, 1629205, 1700040, 1715478, 1832570, 1955046, 2199084, 2287304, 2606728, 2748855, 2859130, 3258410, 3430956, 3665140, 3910092, 4214911, 4288695, 4398168, 4887615, 5497710, 5680967, 5718260, 6516820, 6861912, 7330280, 7820184, 8429822, 8577390, 9775230, 10995420, 11361934, 11436520, 12644733, 13033640, 16859644, 17042901, 17154780, 19550460, 21074555, 21990840, 22723868, 25289466, 28404835, 33719288, 34085802, 34309560, 39100920, 42149110, 45447736, 50578932, 56809670, 63223665, 68171604, 84298220, 85214505, 101157864, 113619340, 126447330, 130662241, 136343208, 168596440, 170429010, 227238680, 252894660, 261324482, 340858020, 391986723, 505789320, 522648964, 653311205, 681716040, 783973446, 1045297928, 1306622410, 1567946892, 1959933615, 2613244820, 3135893784, 3919867230, 5226489640, 7839734460, 15679468920]

約数ペア:

[(1, 15679468920), (2, 7839734460), (3, 5226489640), (4, 3919867230), (5, 3135893784), (6, 2613244820), (8, 1959933615), (10, 1567946892), (12, 1306622410), (15, 1045297928), (20, 783973446), (23, 681716040), (24, 653311205), (30, 522648964), (31, 505789320), (40, 391986723), (46, 340858020), (60, 261324482), (62, 252894660), (69, 227238680), (92, 170429010), (93, 168596440), (115, 136343208), (120, 130662241), (124, 126447330), (138, 113619340), (155, 101157864), (184, 85214505), (186, 84298220), (230, 68171604), (248, 63223665), (276, 56809670), (310, 50578932), (345, 45447736), (372, 42149110), (401, 39100920), (457, 34309560), (460, 34085802), (465, 33719288), (552, 28404835), (620, 25289466), (690, 22723868), (713, 21990840), (744, 21074555), (802, 19550460), (914, 17154780), (920, 17042901), (930, 16859644), (1203, 13033640), (1240, 12644733), (1371, 11436520), (1380, 11361934), (1426, 10995420), (1604, 9775230), (1828, 8577390), (1860, 8429822), (2005, 7820184), (2139, 7330280), (2285, 6861912), (2406, 6516820), (2742, 5718260), (2760, 5680967), (2852, 5497710), (3208, 4887615), (3565, 4398168), (3656, 4288695), (3720, 4214911), (4010, 3910092), (4278, 3665140), (4570, 3430956), (4812, 3258410), (5484, 2859130), (5704, 2748855), (6015, 2606728), (6855, 2287304), (7130, 2199084), (8020, 1955046), (8556, 1832570), (9140, 1715478), (9223, 1700040), (9624, 1629205), (10511, 1491720), (10695, 1466056), (10968, 1429565), (12030, 1303364), (12431, 1261320), (13710, 1143652), (14167, 1106760), (14260, 1099542), (16040, 977523), (17112, 916285), (18280, 857739), (18446, 850020), (21022, 745860), (21390, 733028), (24060, 651682), (24862, 630660), (27420, 571826), (27669, 566680), (28334, 553380), (28520, 549771), (31533, 497240), (36892, 425010), (37293, 420440), (42044, 372930), (42501, 368920), (42780, 366514), (46115, 340008), (48120, 325841), (49724, 315330), (52555, 298344), (54840, 285913), (55338, 283340), (56668, 276690), (62155, 252264), (63066, 248620), (70835, 221352), (73784, 212505), (74586, 210220), (84088, 186465), (85002, 184460), (85560, 183257), (92230, 170004), (99448, 157665), (105110, 149172), (110676, 141670), (113336, 138345), (124310, 126132)]