780147450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{192629}}^1$

素因数の和:192653

約数の個数: 60

約数和(自身を含む): 2167665390

約数和(自身を除く): 1387517940

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 192629, 385258, 577887, 963145, 1155774, 1733661, 1926290, 2889435, 3467322, 4815725, 5200983, 5778870, 8668305, 9631450, 10401966, 14447175, 15602949, 17336610, 26004915, 28894350, 31205898, 43341525, 52009830, 78014745, 86683050, 130024575, 156029490, 260049150, 390073725, 780147450]

約数ペア:

[(1, 780147450), (2, 390073725), (3, 260049150), (5, 156029490), (6, 130024575), (9, 86683050), (10, 78014745), (15, 52009830), (18, 43341525), (25, 31205898), (27, 28894350), (30, 26004915), (45, 17336610), (50, 15602949), (54, 14447175), (75, 10401966), (81, 9631450), (90, 8668305), (135, 5778870), (150, 5200983), (162, 4815725), (225, 3467322), (270, 2889435), (405, 1926290), (450, 1733661), (675, 1155774), (810, 963145), (1350, 577887), (2025, 385258), (4050, 192629)]