866375280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2741}}^1$

素因数の和:3199

約数の個数: 120

約数和(自身を含む): 2917268640

約数和(自身を除く): 2050893360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 439, 720, 878, 1317, 1756, 2195, 2634, 2741, 3512, 3951, 4390, 5268, 5482, 6585, 7024, 7902, 8223, 8780, 10536, 10964, 13170, 13705, 15804, 16446, 17560, 19755, 21072, 21928, 24669, 26340, 27410, 31608, 32892, 35120, 39510, 41115, 43856, 49338, 52680, 54820, 63216, 65784, 79020, 82230, 98676, 105360, 109640, 123345, 131568, 158040, 164460, 197352, 219280, 246690, 316080, 328920, 394704, 493380, 657840, 986760, 1203299, 1973520, 2406598, 3609897, 4813196, 6016495, 7219794, 9626392, 10829691, 12032990, 14439588, 18049485, 19252784, 21659382, 24065980, 28879176, 36098970, 43318764, 48131960, 54148455, 57758352, 72197940, 86637528, 96263920, 108296910, 144395880, 173275056, 216593820, 288791760, 433187640, 866375280]

約数ペア:

[(1, 866375280), (2, 433187640), (3, 288791760), (4, 216593820), (5, 173275056), (6, 144395880), (8, 108296910), (9, 96263920), (10, 86637528), (12, 72197940), (15, 57758352), (16, 54148455), (18, 48131960), (20, 43318764), (24, 36098970), (30, 28879176), (36, 24065980), (40, 21659382), (45, 19252784), (48, 18049485), (60, 14439588), (72, 12032990), (80, 10829691), (90, 9626392), (120, 7219794), (144, 6016495), (180, 4813196), (240, 3609897), (360, 2406598), (439, 1973520), (720, 1203299), (878, 986760), (1317, 657840), (1756, 493380), (2195, 394704), (2634, 328920), (2741, 316080), (3512, 246690), (3951, 219280), (4390, 197352), (5268, 164460), (5482, 158040), (6585, 131568), (7024, 123345), (7902, 109640), (8223, 105360), (8780, 98676), (10536, 82230), (10964, 79020), (13170, 65784), (13705, 63216), (15804, 54820), (16446, 52680), (17560, 49338), (19755, 43856), (21072, 41115), (21928, 39510), (24669, 35120), (26340, 32892), (27410, 31608)]