2671636240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{366983}}^1$

素因数の和:367016

約数の個数: 80

約数和(自身を含む): 7645010688

約数和(自身を除く): 4973374448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 366983, 733966, 1467932, 1834915, 2568881, 2935864, 3669830, 4770779, 5137762, 5871728, 7339660, 9541558, 10275524, 12844405, 14679320, 19083116, 20551048, 23853895, 25688810, 29358640, 33395453, 38166232, 41102096, 47707790, 51377620, 66790906, 76332464, 95415580, 102755240, 133581812, 166977265, 190831160, 205510480, 267163624, 333954530, 381662320, 534327248, 667909060, 1335818120, 2671636240]

約数ペア:

[(1, 2671636240), (2, 1335818120), (4, 667909060), (5, 534327248), (7, 381662320), (8, 333954530), (10, 267163624), (13, 205510480), (14, 190831160), (16, 166977265), (20, 133581812), (26, 102755240), (28, 95415580), (35, 76332464), (40, 66790906), (52, 51377620), (56, 47707790), (65, 41102096), (70, 38166232), (80, 33395453), (91, 29358640), (104, 25688810), (112, 23853895), (130, 20551048), (140, 19083116), (182, 14679320), (208, 12844405), (260, 10275524), (280, 9541558), (364, 7339660), (455, 5871728), (520, 5137762), (560, 4770779), (728, 3669830), (910, 2935864), (1040, 2568881), (1456, 1834915), (1820, 1467932), (3640, 733966), (7280, 366983)]