7761420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{1597}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 24430224

約数和(自身を除く): 16668804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1597, 1620, 2430, 3194, 4791, 4860, 6388, 7985, 9582, 14373, 15970, 19164, 23955, 28746, 31940, 43119, 47910, 57492, 71865, 86238, 95820, 129357, 143730, 172476, 215595, 258714, 287460, 388071, 431190, 517428, 646785, 776142, 862380, 1293570, 1552284, 1940355, 2587140, 3880710, 7761420]

約数ペア:

[(1, 7761420), (2, 3880710), (3, 2587140), (4, 1940355), (5, 1552284), (6, 1293570), (9, 862380), (10, 776142), (12, 646785), (15, 517428), (18, 431190), (20, 388071), (27, 287460), (30, 258714), (36, 215595), (45, 172476), (54, 143730), (60, 129357), (81, 95820), (90, 86238), (108, 71865), (135, 57492), (162, 47910), (180, 43119), (243, 31940), (270, 28746), (324, 23955), (405, 19164), (486, 15970), (540, 14373), (810, 9582), (972, 7985), (1215, 6388), (1597, 4860), (1620, 4791), (2430, 3194)]