674185960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{58727}}^1$

素因数の和:58786

約数の個数: 64

約数和(自身を含む): 1775934720

約数和(自身を除く): 1101748760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 58727, 117454, 234908, 293635, 411089, 469816, 587270, 822178, 1174540, 1644356, 2055445, 2349080, 2407807, 3288712, 4110890, 4815614, 8221780, 9631228, 12039035, 16443560, 16854649, 19262456, 24078070, 33709298, 48156140, 67418596, 84273245, 96312280, 134837192, 168546490, 337092980, 674185960]

約数ペア:

[(1, 674185960), (2, 337092980), (4, 168546490), (5, 134837192), (7, 96312280), (8, 84273245), (10, 67418596), (14, 48156140), (20, 33709298), (28, 24078070), (35, 19262456), (40, 16854649), (41, 16443560), (56, 12039035), (70, 9631228), (82, 8221780), (140, 4815614), (164, 4110890), (205, 3288712), (280, 2407807), (287, 2349080), (328, 2055445), (410, 1644356), (574, 1174540), (820, 822178), (1148, 587270), (1435, 469816), (1640, 411089), (2296, 293635), (2870, 234908), (5740, 117454), (11480, 58727)]