91649520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127291}}^1$

素因数の和:127310

約数の個数: 60

約数和(自身を含む): 307792056

約数和(自身を除く): 216142536

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, 720, 127291, 254582, 381873, 509164, 636455, 763746, 1018328, 1145619, 1272910, 1527492, 1909365, 2036656, 2291238, 2545820, 3054984, 3818730, 4582476, 5091640, 5728095, 6109968, 7637460, 9164952, 10183280, 11456190, 15274920, 18329904, 22912380, 30549840, 45824760, 91649520]

約数ペア:

[(1, 91649520), (2, 45824760), (3, 30549840), (4, 22912380), (5, 18329904), (6, 15274920), (8, 11456190), (9, 10183280), (10, 9164952), (12, 7637460), (15, 6109968), (16, 5728095), (18, 5091640), (20, 4582476), (24, 3818730), (30, 3054984), (36, 2545820), (40, 2291238), (45, 2036656), (48, 1909365), (60, 1527492), (72, 1272910), (80, 1145619), (90, 1018328), (120, 763746), (144, 636455), (180, 509164), (240, 381873), (360, 254582), (720, 127291)]