78710580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33637}}^1$

素因数の和:33665

約数の個数: 72

約数和(自身を含む): 257128872

約数和(自身を除く): 178418292

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, 33637, 67274, 100911, 134548, 168185, 201822, 302733, 336370, 403644, 437281, 504555, 605466, 672740, 874562, 1009110, 1210932, 1311843, 1513665, 1749124, 2018220, 2186405, 2623686, 3027330, 3935529, 4372810, 5247372, 6054660, 6559215, 7871058, 8745620, 13118430, 15742116, 19677645, 26236860, 39355290, 78710580]

約数ペア:

[(1, 78710580), (2, 39355290), (3, 26236860), (4, 19677645), (5, 15742116), (6, 13118430), (9, 8745620), (10, 7871058), (12, 6559215), (13, 6054660), (15, 5247372), (18, 4372810), (20, 3935529), (26, 3027330), (30, 2623686), (36, 2186405), (39, 2018220), (45, 1749124), (52, 1513665), (60, 1311843), (65, 1210932), (78, 1009110), (90, 874562), (117, 672740), (130, 605466), (156, 504555), (180, 437281), (195, 403644), (234, 336370), (260, 302733), (390, 201822), (468, 168185), (585, 134548), (780, 100911), (1170, 67274), (2340, 33637)]