2538210480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{813529}}^1$

素因数の和:813558

約数の個数: 80

約数和(自身を含む): 8473728480

約数和(自身を除く): 5935518000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 813529, 1627058, 2440587, 3254116, 4067645, 4881174, 6508232, 8135290, 9762348, 10575877, 12202935, 13016464, 16270580, 19524696, 21151754, 24405870, 31727631, 32541160, 39049392, 42303508, 48811740, 52879385, 63455262, 65082320, 84607016, 97623480, 105758770, 126910524, 158638155, 169214032, 195246960, 211517540, 253821048, 317276310, 423035080, 507642096, 634552620, 846070160, 1269105240, 2538210480]

約数ペア:

[(1, 2538210480), (2, 1269105240), (3, 846070160), (4, 634552620), (5, 507642096), (6, 423035080), (8, 317276310), (10, 253821048), (12, 211517540), (13, 195246960), (15, 169214032), (16, 158638155), (20, 126910524), (24, 105758770), (26, 97623480), (30, 84607016), (39, 65082320), (40, 63455262), (48, 52879385), (52, 48811740), (60, 42303508), (65, 39049392), (78, 32541160), (80, 31727631), (104, 24405870), (120, 21151754), (130, 19524696), (156, 16270580), (195, 13016464), (208, 12202935), (240, 10575877), (260, 9762348), (312, 8135290), (390, 6508232), (520, 4881174), (624, 4067645), (780, 3254116), (1040, 2440587), (1560, 1627058), (3120, 813529)]