1615671340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{1009}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 3605021280

約数和(自身を除く): 1989349940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1009, 1180, 1357, 2018, 2714, 3481, 4036, 5045, 5428, 6785, 6962, 10090, 13570, 13924, 17405, 20180, 23207, 27140, 34810, 46414, 59531, 69620, 80063, 92828, 116035, 119062, 160126, 232070, 238124, 297655, 320252, 400315, 464140, 595310, 800630, 1190620, 1369213, 1601260, 2738426, 3512329, 5476852, 6846065, 7024658, 13692130, 14049316, 17561645, 27384260, 35123290, 70246580, 80783567, 161567134, 323134268, 403917835, 807835670, 1615671340]

約数ペア:

[(1, 1615671340), (2, 807835670), (4, 403917835), (5, 323134268), (10, 161567134), (20, 80783567), (23, 70246580), (46, 35123290), (59, 27384260), (92, 17561645), (115, 14049316), (118, 13692130), (230, 7024658), (236, 6846065), (295, 5476852), (460, 3512329), (590, 2738426), (1009, 1601260), (1180, 1369213), (1357, 1190620), (2018, 800630), (2714, 595310), (3481, 464140), (4036, 400315), (5045, 320252), (5428, 297655), (6785, 238124), (6962, 232070), (10090, 160126), (13570, 119062), (13924, 116035), (17405, 92828), (20180, 80063), (23207, 69620), (27140, 59531), (34810, 46414)]