15705370980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6711697}}^1$

素因数の和:6711725

約数の個数: 72

約数和(自身を含む): 51304219512

約数和(自身を除く): 35598848532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 6711697, 13423394, 20135091, 26846788, 33558485, 40270182, 60405273, 67116970, 80540364, 87252061, 100675455, 120810546, 134233940, 174504122, 201350910, 241621092, 261756183, 302026365, 349008244, 402701820, 436260305, 523512366, 604052730, 785268549, 872520610, 1047024732, 1208105460, 1308780915, 1570537098, 1745041220, 2617561830, 3141074196, 3926342745, 5235123660, 7852685490, 15705370980]

約数ペア:

[(1, 15705370980), (2, 7852685490), (3, 5235123660), (4, 3926342745), (5, 3141074196), (6, 2617561830), (9, 1745041220), (10, 1570537098), (12, 1308780915), (13, 1208105460), (15, 1047024732), (18, 872520610), (20, 785268549), (26, 604052730), (30, 523512366), (36, 436260305), (39, 402701820), (45, 349008244), (52, 302026365), (60, 261756183), (65, 241621092), (78, 201350910), (90, 174504122), (117, 134233940), (130, 120810546), (156, 100675455), (180, 87252061), (195, 80540364), (234, 67116970), (260, 60405273), (390, 40270182), (468, 33558485), (585, 26846788), (780, 20135091), (1170, 13423394), (2340, 6711697)]