684695440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5441}}^1$

素因数の和:5489

約数の個数: 120

約数和(自身を含む): 1884738744

約数和(自身を除く): 1200043304

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 176, 208, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 880, 968, 1040, 1144, 1210, 1430, 1573, 1936, 2288, 2420, 2860, 3146, 4840, 5441, 5720, 6292, 7865, 9680, 10882, 11440, 12584, 15730, 21764, 25168, 27205, 31460, 43528, 54410, 59851, 62920, 70733, 87056, 108820, 119702, 125840, 141466, 217640, 239404, 282932, 299255, 353665, 435280, 478808, 565864, 598510, 658361, 707330, 778063, 957616, 1131728, 1197020, 1316722, 1414660, 1556126, 2394040, 2633444, 2829320, 3112252, 3291805, 3890315, 4788080, 5266888, 5658640, 6224504, 6583610, 7780630, 8558693, 10533776, 12449008, 13167220, 15561260, 17117386, 26334440, 31122520, 34234772, 42793465, 52668880, 62245040, 68469544, 85586930, 136939088, 171173860, 342347720, 684695440]

約数ペア:

[(1, 684695440), (2, 342347720), (4, 171173860), (5, 136939088), (8, 85586930), (10, 68469544), (11, 62245040), (13, 52668880), (16, 42793465), (20, 34234772), (22, 31122520), (26, 26334440), (40, 17117386), (44, 15561260), (52, 13167220), (55, 12449008), (65, 10533776), (80, 8558693), (88, 7780630), (104, 6583610), (110, 6224504), (121, 5658640), (130, 5266888), (143, 4788080), (176, 3890315), (208, 3291805), (220, 3112252), (242, 2829320), (260, 2633444), (286, 2394040), (440, 1556126), (484, 1414660), (520, 1316722), (572, 1197020), (605, 1131728), (715, 957616), (880, 778063), (968, 707330), (1040, 658361), (1144, 598510), (1210, 565864), (1430, 478808), (1573, 435280), (1936, 353665), (2288, 299255), (2420, 282932), (2860, 239404), (3146, 217640), (4840, 141466), (5441, 125840), (5720, 119702), (6292, 108820), (7865, 87056), (9680, 70733), (10882, 62920), (11440, 59851), (12584, 54410), (15730, 43528), (21764, 31460), (25168, 27205)]