78270060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10781}}^1$

素因数の和:10815

約数の個数: 72

約数和(自身を含む): 240913008

約数和(自身を除く): 162642948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 10781, 21562, 32343, 43124, 53905, 64686, 107810, 118591, 129372, 161715, 215620, 237182, 323430, 355773, 474364, 592955, 646860, 711546, 1185910, 1304501, 1423092, 1778865, 2371820, 2609002, 3557730, 3913503, 5218004, 6522505, 7115460, 7827006, 13045010, 15654012, 19567515, 26090020, 39135030, 78270060]

約数ペア:

[(1, 78270060), (2, 39135030), (3, 26090020), (4, 19567515), (5, 15654012), (6, 13045010), (10, 7827006), (11, 7115460), (12, 6522505), (15, 5218004), (20, 3913503), (22, 3557730), (30, 2609002), (33, 2371820), (44, 1778865), (55, 1423092), (60, 1304501), (66, 1185910), (110, 711546), (121, 646860), (132, 592955), (165, 474364), (220, 355773), (242, 323430), (330, 237182), (363, 215620), (484, 161715), (605, 129372), (660, 118591), (726, 107810), (1210, 64686), (1452, 53905), (1815, 43124), (2420, 32343), (3630, 21562), (7260, 10781)]