15937909920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3929}}^1$

素因数の和:4269

約数の個数: 240

約数和(自身を含む): 56441606760

約数和(自身を除く): 40503696840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 313, 324, 360, 405, 432, 480, 540, 626, 648, 720, 810, 864, 939, 1080, 1252, 1296, 1440, 1565, 1620, 1878, 2160, 2504, 2592, 2817, 3130, 3240, 3756, 3929, 4320, 4695, 5008, 5634, 6260, 6480, 7512, 7858, 8451, 9390, 10016, 11268, 11787, 12520, 12960, 14085, 15024, 15716, 16902, 18780, 19645, 22536, 23574, 25040, 25353, 28170, 30048, 31432, 33804, 35361, 37560, 39290, 42255, 45072, 47148, 50080, 50706, 56340, 58935, 62864, 67608, 70722, 75120, 78580, 84510, 90144, 94296, 101412, 106083, 112680, 117870, 125728, 126765, 135216, 141444, 150240, 157160, 169020, 176805, 188592, 202824, 212166, 225360, 235740, 253530, 270432, 282888, 314320, 318249, 338040, 353610, 377184, 405648, 424332, 450720, 471480, 507060, 530415, 565776, 628640, 636498, 676080, 707220, 811296, 848664, 942960, 1014120, 1060830, 1131552, 1229777, 1272996, 1352160, 1414440, 1591245, 1697328, 1885920, 2028240, 2121660, 2459554, 2545992, 2828880, 3182490, 3394656, 3689331, 4056480, 4243320, 4919108, 5091984, 5657760, 6148885, 6364980, 7378662, 8486640, 9838216, 10183968, 11067993, 12297770, 12729960, 14757324, 16973280, 18446655, 19676432, 22135986, 24595540, 25459920, 29514648, 33203979, 36893310, 39352864, 44271972, 49191080, 50919840, 55339965, 59029296, 66407958, 73786620, 88543944, 98382160, 99611937, 110679930, 118058592, 132815916, 147573240, 166019895, 177087888, 196764320, 199223874, 221359860, 265631832, 295146480, 332039790, 354175776, 398447748, 442719720, 498059685, 531263664, 590292960, 664079580, 796895496, 885439440, 996119370, 1062527328, 1328159160, 1593790992, 1770878880, 1992238740, 2656318320, 3187581984, 3984477480, 5312636640, 7968954960, 15937909920]

約数ペア:

[(1, 15937909920), (2, 7968954960), (3, 5312636640), (4, 3984477480), (5, 3187581984), (6, 2656318320), (8, 1992238740), (9, 1770878880), (10, 1593790992), (12, 1328159160), (15, 1062527328), (16, 996119370), (18, 885439440), (20, 796895496), (24, 664079580), (27, 590292960), (30, 531263664), (32, 498059685), (36, 442719720), (40, 398447748), (45, 354175776), (48, 332039790), (54, 295146480), (60, 265631832), (72, 221359860), (80, 199223874), (81, 196764320), (90, 177087888), (96, 166019895), (108, 147573240), (120, 132815916), (135, 118058592), (144, 110679930), (160, 99611937), (162, 98382160), (180, 88543944), (216, 73786620), (240, 66407958), (270, 59029296), (288, 55339965), (313, 50919840), (324, 49191080), (360, 44271972), (405, 39352864), (432, 36893310), (480, 33203979), (540, 29514648), (626, 25459920), (648, 24595540), (720, 22135986), (810, 19676432), (864, 18446655), (939, 16973280), (1080, 14757324), (1252, 12729960), (1296, 12297770), (1440, 11067993), (1565, 10183968), (1620, 9838216), (1878, 8486640), (2160, 7378662), (2504, 6364980), (2592, 6148885), (2817, 5657760), (3130, 5091984), (3240, 4919108), (3756, 4243320), (3929, 4056480), (4320, 3689331), (4695, 3394656), (5008, 3182490), (5634, 2828880), (6260, 2545992), (6480, 2459554), (7512, 2121660), (7858, 2028240), (8451, 1885920), (9390, 1697328), (10016, 1591245), (11268, 1414440), (11787, 1352160), (12520, 1272996), (12960, 1229777), (14085, 1131552), (15024, 1060830), (15716, 1014120), (16902, 942960), (18780, 848664), (19645, 811296), (22536, 707220), (23574, 676080), (25040, 636498), (25353, 628640), (28170, 565776), (30048, 530415), (31432, 507060), (33804, 471480), (35361, 450720), (37560, 424332), (39290, 405648), (42255, 377184), (45072, 353610), (47148, 338040), (50080, 318249), (50706, 314320), (56340, 282888), (58935, 270432), (62864, 253530), (67608, 235740), (70722, 225360), (75120, 212166), (78580, 202824), (84510, 188592), (90144, 176805), (94296, 169020), (101412, 157160), (106083, 150240), (112680, 141444), (117870, 135216), (125728, 126765)]