71626920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1907}}^1$

素因数の和:2234

約数の個数: 64

約数和(自身を含む): 215680320

約数和(自身を除く): 144053400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 1907, 2504, 3130, 3756, 3814, 4695, 5721, 6260, 7512, 7628, 9390, 9535, 11442, 12520, 15256, 18780, 19070, 22884, 28605, 37560, 38140, 45768, 57210, 76280, 114420, 228840, 596891, 1193782, 1790673, 2387564, 2984455, 3581346, 4775128, 5968910, 7162692, 8953365, 11937820, 14325384, 17906730, 23875640, 35813460, 71626920]

約数ペア:

[(1, 71626920), (2, 35813460), (3, 23875640), (4, 17906730), (5, 14325384), (6, 11937820), (8, 8953365), (10, 7162692), (12, 5968910), (15, 4775128), (20, 3581346), (24, 2984455), (30, 2387564), (40, 1790673), (60, 1193782), (120, 596891), (313, 228840), (626, 114420), (939, 76280), (1252, 57210), (1565, 45768), (1878, 38140), (1907, 37560), (2504, 28605), (3130, 22884), (3756, 19070), (3814, 18780), (4695, 15256), (5721, 12520), (6260, 11442), (7512, 9535), (7628, 9390)]