72608760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28813}}^1$

素因数の和:28837

約数の個数: 96

約数和(自身を含む): 269699040

約数和(自身を除く): 197090280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28813, 57626, 86439, 115252, 144065, 172878, 201691, 230504, 259317, 288130, 345756, 403382, 432195, 518634, 576260, 605073, 691512, 806764, 864390, 1008455, 1037268, 1152520, 1210146, 1296585, 1613528, 1728780, 1815219, 2016910, 2074536, 2420292, 2593170, 3025365, 3457560, 3630438, 4033820, 4840584, 5186340, 6050730, 7260876, 8067640, 9076095, 10372680, 12101460, 14521752, 18152190, 24202920, 36304380, 72608760]

約数ペア:

[(1, 72608760), (2, 36304380), (3, 24202920), (4, 18152190), (5, 14521752), (6, 12101460), (7, 10372680), (8, 9076095), (9, 8067640), (10, 7260876), (12, 6050730), (14, 5186340), (15, 4840584), (18, 4033820), (20, 3630438), (21, 3457560), (24, 3025365), (28, 2593170), (30, 2420292), (35, 2074536), (36, 2016910), (40, 1815219), (42, 1728780), (45, 1613528), (56, 1296585), (60, 1210146), (63, 1152520), (70, 1037268), (72, 1008455), (84, 864390), (90, 806764), (105, 691512), (120, 605073), (126, 576260), (140, 518634), (168, 432195), (180, 403382), (210, 345756), (252, 288130), (280, 259317), (315, 230504), (360, 201691), (420, 172878), (504, 144065), (630, 115252), (840, 86439), (1260, 57626), (2520, 28813)]