87189360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11719}}^1$

素因数の和:11766

約数の個数: 80

約数和(自身を含む): 279029760

約数和(自身を除く): 191840400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11719, 23438, 35157, 46876, 58595, 70314, 93752, 117190, 140628, 175785, 187504, 234380, 281256, 351570, 363289, 468760, 562512, 703140, 726578, 937520, 1089867, 1406280, 1453156, 1816445, 2179734, 2812560, 2906312, 3632890, 4359468, 5449335, 5812624, 7265780, 8718936, 10898670, 14531560, 17437872, 21797340, 29063120, 43594680, 87189360]

約数ペア:

[(1, 87189360), (2, 43594680), (3, 29063120), (4, 21797340), (5, 17437872), (6, 14531560), (8, 10898670), (10, 8718936), (12, 7265780), (15, 5812624), (16, 5449335), (20, 4359468), (24, 3632890), (30, 2906312), (31, 2812560), (40, 2179734), (48, 1816445), (60, 1453156), (62, 1406280), (80, 1089867), (93, 937520), (120, 726578), (124, 703140), (155, 562512), (186, 468760), (240, 363289), (248, 351570), (310, 281256), (372, 234380), (465, 187504), (496, 175785), (620, 140628), (744, 117190), (930, 93752), (1240, 70314), (1488, 58595), (1860, 46876), (2480, 35157), (3720, 23438), (7440, 11719)]