48828120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 162362880

約数和(自身を除く): 113534760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 521, 568, 660, 710, 781, 852, 1042, 1065, 1320, 1420, 1562, 1563, 1704, 2084, 2130, 2343, 2605, 2840, 3124, 3126, 3905, 4168, 4260, 4686, 5210, 5731, 6248, 6252, 7810, 7815, 8520, 9372, 10420, 11462, 11715, 12504, 15620, 15630, 17193, 18744, 20840, 22924, 23430, 28655, 31240, 31260, 34386, 36991, 45848, 46860, 57310, 62520, 68772, 73982, 85965, 93720, 110973, 114620, 137544, 147964, 171930, 184955, 221946, 229240, 295928, 343860, 369910, 406901, 443892, 554865, 687720, 739820, 813802, 887784, 1109730, 1220703, 1479640, 1627604, 2034505, 2219460, 2441406, 3255208, 4069010, 4438920, 4882812, 6103515, 8138020, 9765624, 12207030, 16276040, 24414060, 48828120]

約数ペア:

[(1, 48828120), (2, 24414060), (3, 16276040), (4, 12207030), (5, 9765624), (6, 8138020), (8, 6103515), (10, 4882812), (11, 4438920), (12, 4069010), (15, 3255208), (20, 2441406), (22, 2219460), (24, 2034505), (30, 1627604), (33, 1479640), (40, 1220703), (44, 1109730), (55, 887784), (60, 813802), (66, 739820), (71, 687720), (88, 554865), (110, 443892), (120, 406901), (132, 369910), (142, 343860), (165, 295928), (213, 229240), (220, 221946), (264, 184955), (284, 171930), (330, 147964), (355, 137544), (426, 114620), (440, 110973), (521, 93720), (568, 85965), (660, 73982), (710, 68772), (781, 62520), (852, 57310), (1042, 46860), (1065, 45848), (1320, 36991), (1420, 34386), (1562, 31260), (1563, 31240), (1704, 28655), (2084, 23430), (2130, 22924), (2343, 20840), (2605, 18744), (2840, 17193), (3124, 15630), (3126, 15620), (3905, 12504), (4168, 11715), (4260, 11462), (4686, 10420), (5210, 9372), (5731, 8520), (6248, 7815), (6252, 7810)]