7770330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 80

約数和(自身を含む): 21405384

約数和(自身を除く): 13635054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 159, 162, 181, 265, 270, 318, 362, 405, 477, 530, 543, 795, 810, 905, 954, 1086, 1431, 1590, 1629, 1810, 2385, 2715, 2862, 3258, 4293, 4770, 4887, 5430, 7155, 8145, 8586, 9593, 9774, 14310, 14661, 16290, 19186, 21465, 24435, 28779, 29322, 42930, 47965, 48870, 57558, 73305, 86337, 95930, 143895, 146610, 172674, 259011, 287790, 431685, 518022, 777033, 863370, 1295055, 1554066, 2590110, 3885165, 7770330]

約数ペア:

[(1, 7770330), (2, 3885165), (3, 2590110), (5, 1554066), (6, 1295055), (9, 863370), (10, 777033), (15, 518022), (18, 431685), (27, 287790), (30, 259011), (45, 172674), (53, 146610), (54, 143895), (81, 95930), (90, 86337), (106, 73305), (135, 57558), (159, 48870), (162, 47965), (181, 42930), (265, 29322), (270, 28779), (318, 24435), (362, 21465), (405, 19186), (477, 16290), (530, 14661), (543, 14310), (795, 9774), (810, 9593), (905, 8586), (954, 8145), (1086, 7155), (1431, 5430), (1590, 4887), (1629, 4770), (1810, 4293), (2385, 3258), (2715, 2862)]