121821720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4357}}^1$

素因数の和:4604

約数の個数: 64

約数和(自身を含む): 367117920

約数和(自身を除く): 245296200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 3495, 4357, 4660, 5592, 6990, 8714, 9320, 13071, 13980, 17428, 21785, 26142, 27960, 34856, 43570, 52284, 65355, 87140, 104568, 130710, 174280, 261420, 522840, 1015181, 2030362, 3045543, 4060724, 5075905, 6091086, 8121448, 10151810, 12182172, 15227715, 20303620, 24364344, 30455430, 40607240, 60910860, 121821720]

約数ペア:

[(1, 121821720), (2, 60910860), (3, 40607240), (4, 30455430), (5, 24364344), (6, 20303620), (8, 15227715), (10, 12182172), (12, 10151810), (15, 8121448), (20, 6091086), (24, 5075905), (30, 4060724), (40, 3045543), (60, 2030362), (120, 1015181), (233, 522840), (466, 261420), (699, 174280), (932, 130710), (1165, 104568), (1398, 87140), (1864, 65355), (2330, 52284), (2796, 43570), (3495, 34856), (4357, 27960), (4660, 26142), (5592, 21785), (6990, 17428), (8714, 13980), (9320, 13071)]