31208063280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{75557}}^1$

素因数の和:77294

約数の個数: 80

約数和(自身を含む): 96802491744

約数和(自身を除く): 65594428464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1721, 3442, 5163, 6884, 8605, 10326, 13768, 17210, 20652, 25815, 27536, 34420, 41304, 51630, 68840, 75557, 82608, 103260, 137680, 151114, 206520, 226671, 302228, 377785, 413040, 453342, 604456, 755570, 906684, 1133355, 1208912, 1511140, 1813368, 2266710, 3022280, 3626736, 4533420, 6044560, 9066840, 18133680, 130033597, 260067194, 390100791, 520134388, 650167985, 780201582, 1040268776, 1300335970, 1560403164, 1950503955, 2080537552, 2600671940, 3120806328, 3901007910, 5201343880, 6241612656, 7802015820, 10402687760, 15604031640, 31208063280]

約数ペア:

[(1, 31208063280), (2, 15604031640), (3, 10402687760), (4, 7802015820), (5, 6241612656), (6, 5201343880), (8, 3901007910), (10, 3120806328), (12, 2600671940), (15, 2080537552), (16, 1950503955), (20, 1560403164), (24, 1300335970), (30, 1040268776), (40, 780201582), (48, 650167985), (60, 520134388), (80, 390100791), (120, 260067194), (240, 130033597), (1721, 18133680), (3442, 9066840), (5163, 6044560), (6884, 4533420), (8605, 3626736), (10326, 3022280), (13768, 2266710), (17210, 1813368), (20652, 1511140), (25815, 1208912), (27536, 1133355), (34420, 906684), (41304, 755570), (51630, 604456), (68840, 453342), (75557, 413040), (82608, 377785), (103260, 302228), (137680, 226671), (151114, 206520)]