680778864

素因数分解:

$2^4\times 3^3\times {\mathrm{409}}^1\times {\mathrm{3853}}^1$

素因数の和:4279

約数の個数: 80

約数和(自身を含む): 1959373600

約数和(自身を除く): 1278594736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 409, 432, 818, 1227, 1636, 2454, 3272, 3681, 3853, 4908, 6544, 7362, 7706, 9816, 11043, 11559, 14724, 15412, 19632, 22086, 23118, 29448, 30824, 34677, 44172, 46236, 58896, 61648, 69354, 88344, 92472, 104031, 138708, 176688, 184944, 208062, 277416, 416124, 554832, 832248, 1575877, 1664496, 3151754, 4727631, 6303508, 9455262, 12607016, 14182893, 18910524, 25214032, 28365786, 37821048, 42548679, 56731572, 75642096, 85097358, 113463144, 170194716, 226926288, 340389432, 680778864]

約数ペア:

[(1, 680778864), (2, 340389432), (3, 226926288), (4, 170194716), (6, 113463144), (8, 85097358), (9, 75642096), (12, 56731572), (16, 42548679), (18, 37821048), (24, 28365786), (27, 25214032), (36, 18910524), (48, 14182893), (54, 12607016), (72, 9455262), (108, 6303508), (144, 4727631), (216, 3151754), (409, 1664496), (432, 1575877), (818, 832248), (1227, 554832), (1636, 416124), (2454, 277416), (3272, 208062), (3681, 184944), (3853, 176688), (4908, 138708), (6544, 104031), (7362, 92472), (7706, 88344), (9816, 69354), (11043, 61648), (11559, 58896), (14724, 46236), (15412, 44172), (19632, 34677), (22086, 30824), (23118, 29448)]