1648659480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1056833}}^1$

素因数の和:1056860

約数の個数: 64

約数和(自身を含む): 5326443360

約数和(自身を除く): 3677783880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1056833, 2113666, 3170499, 4227332, 5284165, 6340998, 8454664, 10568330, 12681996, 13738829, 15852495, 21136660, 25363992, 27477658, 31704990, 41216487, 42273320, 54955316, 63409980, 68694145, 82432974, 109910632, 126819960, 137388290, 164865948, 206082435, 274776580, 329731896, 412164870, 549553160, 824329740, 1648659480]

約数ペア:

[(1, 1648659480), (2, 824329740), (3, 549553160), (4, 412164870), (5, 329731896), (6, 274776580), (8, 206082435), (10, 164865948), (12, 137388290), (13, 126819960), (15, 109910632), (20, 82432974), (24, 68694145), (26, 63409980), (30, 54955316), (39, 42273320), (40, 41216487), (52, 31704990), (60, 27477658), (65, 25363992), (78, 21136660), (104, 15852495), (120, 13738829), (130, 12681996), (156, 10568330), (195, 8454664), (260, 6340998), (312, 5284165), (390, 4227332), (520, 3170499), (780, 2113666), (1560, 1056833)]