63968940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{5641}}^1$

素因数の和:5669

約数の個数: 120

約数和(自身を含む): 229381152

約数和(自身を除く): 165412212

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5641, 5670, 11282, 11340, 16923, 22564, 28205, 33846, 39487, 50769, 56410, 67692, 78974, 84615, 101538, 112820, 118461, 152307, 157948, 169230, 197435, 203076, 236922, 253845, 304614, 338460, 355383, 394870, 456921, 473844, 507690, 592305, 609228, 710766, 761535, 789740, 913842, 1015380, 1066149, 1184610, 1421532, 1523070, 1776915, 1827684, 2132298, 2284605, 2369220, 3046140, 3198447, 3553830, 4264596, 4569210, 5330745, 6396894, 7107660, 9138420, 10661490, 12793788, 15992235, 21322980, 31984470, 63968940]

約数ペア:

[(1, 63968940), (2, 31984470), (3, 21322980), (4, 15992235), (5, 12793788), (6, 10661490), (7, 9138420), (9, 7107660), (10, 6396894), (12, 5330745), (14, 4569210), (15, 4264596), (18, 3553830), (20, 3198447), (21, 3046140), (27, 2369220), (28, 2284605), (30, 2132298), (35, 1827684), (36, 1776915), (42, 1523070), (45, 1421532), (54, 1184610), (60, 1066149), (63, 1015380), (70, 913842), (81, 789740), (84, 761535), (90, 710766), (105, 609228), (108, 592305), (126, 507690), (135, 473844), (140, 456921), (162, 394870), (180, 355383), (189, 338460), (210, 304614), (252, 253845), (270, 236922), (315, 203076), (324, 197435), (378, 169230), (405, 157948), (420, 152307), (540, 118461), (567, 112820), (630, 101538), (756, 84615), (810, 78974), (945, 67692), (1134, 56410), (1260, 50769), (1620, 39487), (1890, 33846), (2268, 28205), (2835, 22564), (3780, 16923), (5641, 11340), (5670, 11282)]