260245020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1031}}^1$

素因数の和:1651

約数の個数: 96

約数和(自身を含む): 834978816

約数和(自身を除く): 574733796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 601, 1031, 1202, 1803, 2062, 2404, 3005, 3093, 3606, 4124, 4207, 5155, 6010, 6186, 7212, 7217, 8414, 9015, 10310, 12020, 12372, 12621, 14434, 15465, 16828, 18030, 20620, 21035, 21651, 25242, 28868, 30930, 36060, 36085, 42070, 43302, 50484, 61860, 63105, 72170, 84140, 86604, 108255, 126210, 144340, 216510, 252420, 433020, 619631, 1239262, 1858893, 2478524, 3098155, 3717786, 4337417, 6196310, 7435572, 8674834, 9294465, 12392620, 13012251, 17349668, 18588930, 21687085, 26024502, 37177860, 43374170, 52049004, 65061255, 86748340, 130122510, 260245020]

約数ペア:

[(1, 260245020), (2, 130122510), (3, 86748340), (4, 65061255), (5, 52049004), (6, 43374170), (7, 37177860), (10, 26024502), (12, 21687085), (14, 18588930), (15, 17349668), (20, 13012251), (21, 12392620), (28, 9294465), (30, 8674834), (35, 7435572), (42, 6196310), (60, 4337417), (70, 3717786), (84, 3098155), (105, 2478524), (140, 1858893), (210, 1239262), (420, 619631), (601, 433020), (1031, 252420), (1202, 216510), (1803, 144340), (2062, 126210), (2404, 108255), (3005, 86604), (3093, 84140), (3606, 72170), (4124, 63105), (4207, 61860), (5155, 50484), (6010, 43302), (6186, 42070), (7212, 36085), (7217, 36060), (8414, 30930), (9015, 28868), (10310, 25242), (12020, 21651), (12372, 21035), (12621, 20620), (14434, 18030), (15465, 16828)]