40260780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{10651}}^1$

素因数の和:10676

約数の個数: 96

約数和(自身を含む): 143162880

約数和(自身を除く): 102902100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 10651, 21302, 31953, 42604, 53255, 63906, 74557, 95859, 106510, 127812, 149114, 159765, 191718, 213020, 223671, 287577, 298228, 319530, 372785, 383436, 447342, 479295, 575154, 639060, 671013, 745570, 894684, 958590, 1118355, 1150308, 1342026, 1437885, 1491140, 1917180, 2013039, 2236710, 2684052, 2875770, 3355065, 4026078, 4473420, 5751540, 6710130, 8052156, 10065195, 13420260, 20130390, 40260780]

約数ペア:

[(1, 40260780), (2, 20130390), (3, 13420260), (4, 10065195), (5, 8052156), (6, 6710130), (7, 5751540), (9, 4473420), (10, 4026078), (12, 3355065), (14, 2875770), (15, 2684052), (18, 2236710), (20, 2013039), (21, 1917180), (27, 1491140), (28, 1437885), (30, 1342026), (35, 1150308), (36, 1118355), (42, 958590), (45, 894684), (54, 745570), (60, 671013), (63, 639060), (70, 575154), (84, 479295), (90, 447342), (105, 383436), (108, 372785), (126, 319530), (135, 298228), (140, 287577), (180, 223671), (189, 213020), (210, 191718), (252, 159765), (270, 149114), (315, 127812), (378, 106510), (420, 95859), (540, 74557), (630, 63906), (756, 53255), (945, 42604), (1260, 31953), (1890, 21302), (3780, 10651)]