672512760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 256

約数和(自身を含む): 2363904000

約数和(自身を除く): 1691391240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 53, 54, 60, 62, 72, 90, 93, 106, 108, 120, 124, 135, 155, 159, 180, 186, 212, 216, 248, 265, 270, 279, 310, 318, 360, 372, 379, 424, 465, 477, 530, 540, 558, 620, 636, 744, 758, 795, 837, 930, 954, 1060, 1080, 1116, 1137, 1240, 1272, 1395, 1431, 1516, 1590, 1643, 1674, 1860, 1895, 1908, 2120, 2232, 2274, 2385, 2790, 2862, 3032, 3180, 3286, 3348, 3411, 3720, 3790, 3816, 4185, 4548, 4770, 4929, 5580, 5685, 5724, 6360, 6572, 6696, 6822, 7155, 7580, 8215, 8370, 9096, 9540, 9858, 10233, 11160, 11370, 11448, 11749, 13144, 13644, 14310, 14787, 15160, 16430, 16740, 17055, 19080, 19716, 20087, 20466, 22740, 23498, 24645, 27288, 28620, 29574, 32860, 33480, 34110, 35247, 39432, 40174, 40932, 44361, 45480, 46996, 49290, 51165, 57240, 58745, 59148, 60261, 65720, 68220, 70494, 73935, 80348, 81864, 88722, 93992, 98580, 100435, 102330, 105741, 117490, 118296, 120522, 136440, 140988, 147870, 160696, 176235, 177444, 180783, 197160, 200870, 204660, 211482, 221805, 234980, 241044, 281976, 295740, 301305, 317223, 352470, 354888, 361566, 401740, 409320, 422964, 443610, 469960, 482088, 528705, 542349, 591480, 602610, 622697, 634446, 704940, 723132, 803480, 845928, 887220, 903915, 1057410, 1084698, 1205220, 1245394, 1268892, 1409880, 1446264, 1586115, 1774440, 1807830, 1868091, 2114820, 2169396, 2410440, 2490788, 2537784, 2711745, 3113485, 3172230, 3615660, 3736182, 4229640, 4338792, 4981576, 5423490, 5604273, 6226970, 6344460, 7231320, 7472364, 9340455, 10846980, 11208546, 12453940, 12688920, 14944728, 16812819, 18680910, 21693960, 22417092, 24907880, 28021365, 33625638, 37361820, 44834184, 56042730, 67251276, 74723640, 84064095, 112085460, 134502552, 168128190, 224170920, 336256380, 672512760]

約数ペア:

[(1, 672512760), (2, 336256380), (3, 224170920), (4, 168128190), (5, 134502552), (6, 112085460), (8, 84064095), (9, 74723640), (10, 67251276), (12, 56042730), (15, 44834184), (18, 37361820), (20, 33625638), (24, 28021365), (27, 24907880), (30, 22417092), (31, 21693960), (36, 18680910), (40, 16812819), (45, 14944728), (53, 12688920), (54, 12453940), (60, 11208546), (62, 10846980), (72, 9340455), (90, 7472364), (93, 7231320), (106, 6344460), (108, 6226970), (120, 5604273), (124, 5423490), (135, 4981576), (155, 4338792), (159, 4229640), (180, 3736182), (186, 3615660), (212, 3172230), (216, 3113485), (248, 2711745), (265, 2537784), (270, 2490788), (279, 2410440), (310, 2169396), (318, 2114820), (360, 1868091), (372, 1807830), (379, 1774440), (424, 1586115), (465, 1446264), (477, 1409880), (530, 1268892), (540, 1245394), (558, 1205220), (620, 1084698), (636, 1057410), (744, 903915), (758, 887220), (795, 845928), (837, 803480), (930, 723132), (954, 704940), (1060, 634446), (1080, 622697), (1116, 602610), (1137, 591480), (1240, 542349), (1272, 528705), (1395, 482088), (1431, 469960), (1516, 443610), (1590, 422964), (1643, 409320), (1674, 401740), (1860, 361566), (1895, 354888), (1908, 352470), (2120, 317223), (2232, 301305), (2274, 295740), (2385, 281976), (2790, 241044), (2862, 234980), (3032, 221805), (3180, 211482), (3286, 204660), (3348, 200870), (3411, 197160), (3720, 180783), (3790, 177444), (3816, 176235), (4185, 160696), (4548, 147870), (4770, 140988), (4929, 136440), (5580, 120522), (5685, 118296), (5724, 117490), (6360, 105741), (6572, 102330), (6696, 100435), (6822, 98580), (7155, 93992), (7580, 88722), (8215, 81864), (8370, 80348), (9096, 73935), (9540, 70494), (9858, 68220), (10233, 65720), (11160, 60261), (11370, 59148), (11448, 58745), (11749, 57240), (13144, 51165), (13644, 49290), (14310, 46996), (14787, 45480), (15160, 44361), (16430, 40932), (16740, 40174), (17055, 39432), (19080, 35247), (19716, 34110), (20087, 33480), (20466, 32860), (22740, 29574), (23498, 28620), (24645, 27288)]