452505720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 1389104640

約数和(自身を除く): 936598920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 173, 213, 284, 307, 346, 355, 426, 519, 568, 614, 692, 710, 852, 865, 921, 1038, 1065, 1228, 1384, 1420, 1535, 1704, 1730, 1842, 2076, 2130, 2456, 2595, 2840, 3070, 3460, 3684, 4152, 4260, 4605, 5190, 6140, 6920, 7368, 8520, 9210, 10380, 12280, 12283, 18420, 20760, 21797, 24566, 36840, 36849, 43594, 49132, 53111, 61415, 65391, 73698, 87188, 98264, 106222, 108985, 122830, 130782, 147396, 159333, 174376, 184245, 212444, 217970, 245660, 261564, 265555, 294792, 318666, 326955, 368490, 424888, 435940, 491320, 523128, 531110, 637332, 653910, 736980, 796665, 871880, 1062220, 1274664, 1307820, 1473960, 1593330, 2124440, 2615640, 3186660, 3770881, 6373320, 7541762, 11312643, 15083524, 18854405, 22625286, 30167048, 37708810, 45250572, 56563215, 75417620, 90501144, 113126430, 150835240, 226252860, 452505720]

約数ペア:

[(1, 452505720), (2, 226252860), (3, 150835240), (4, 113126430), (5, 90501144), (6, 75417620), (8, 56563215), (10, 45250572), (12, 37708810), (15, 30167048), (20, 22625286), (24, 18854405), (30, 15083524), (40, 11312643), (60, 7541762), (71, 6373320), (120, 3770881), (142, 3186660), (173, 2615640), (213, 2124440), (284, 1593330), (307, 1473960), (346, 1307820), (355, 1274664), (426, 1062220), (519, 871880), (568, 796665), (614, 736980), (692, 653910), (710, 637332), (852, 531110), (865, 523128), (921, 491320), (1038, 435940), (1065, 424888), (1228, 368490), (1384, 326955), (1420, 318666), (1535, 294792), (1704, 265555), (1730, 261564), (1842, 245660), (2076, 217970), (2130, 212444), (2456, 184245), (2595, 174376), (2840, 159333), (3070, 147396), (3460, 130782), (3684, 122830), (4152, 108985), (4260, 106222), (4605, 98264), (5190, 87188), (6140, 73698), (6920, 65391), (7368, 61415), (8520, 53111), (9210, 49132), (10380, 43594), (12280, 36849), (12283, 36840), (18420, 24566), (20760, 21797)]