1731262880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4723}}^1$

素因数の和:4846

約数の個数: 96

約数和(自身を含む): 4285612800

約数和(自身を除く): 2554349920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 79, 80, 116, 145, 158, 160, 232, 290, 316, 395, 464, 580, 632, 790, 928, 1160, 1264, 1580, 2291, 2320, 2528, 3160, 4582, 4640, 4723, 6320, 9164, 9446, 11455, 12640, 18328, 18892, 22910, 23615, 36656, 37784, 45820, 47230, 73312, 75568, 91640, 94460, 136967, 151136, 183280, 188920, 273934, 366560, 373117, 377840, 547868, 684835, 746234, 755680, 1095736, 1369670, 1492468, 1865585, 2191472, 2739340, 2984936, 3731170, 4382944, 5478680, 5969872, 7462340, 10820393, 10957360, 11939744, 14924680, 21640786, 21914720, 29849360, 43281572, 54101965, 59698720, 86563144, 108203930, 173126288, 216407860, 346252576, 432815720, 865631440, 1731262880]

約数ペア:

[(1, 1731262880), (2, 865631440), (4, 432815720), (5, 346252576), (8, 216407860), (10, 173126288), (16, 108203930), (20, 86563144), (29, 59698720), (32, 54101965), (40, 43281572), (58, 29849360), (79, 21914720), (80, 21640786), (116, 14924680), (145, 11939744), (158, 10957360), (160, 10820393), (232, 7462340), (290, 5969872), (316, 5478680), (395, 4382944), (464, 3731170), (580, 2984936), (632, 2739340), (790, 2191472), (928, 1865585), (1160, 1492468), (1264, 1369670), (1580, 1095736), (2291, 755680), (2320, 746234), (2528, 684835), (3160, 547868), (4582, 377840), (4640, 373117), (4723, 366560), (6320, 273934), (9164, 188920), (9446, 183280), (11455, 151136), (12640, 136967), (18328, 94460), (18892, 91640), (22910, 75568), (23615, 73312), (36656, 47230), (37784, 45820)]