415492020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{8581}}^1$

素因数の和:8865

約数の個数: 72

約数和(自身を含む): 1265158440

約数和(自身を除く): 849666420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2690, 3228, 4035, 4842, 5380, 8070, 8581, 9684, 12105, 16140, 17162, 24210, 25743, 34324, 42905, 48420, 51486, 77229, 85810, 102972, 128715, 154458, 171620, 257430, 308916, 386145, 514860, 772290, 1544580, 2308289, 4616578, 6924867, 9233156, 11541445, 13849734, 20774601, 23082890, 27699468, 34624335, 41549202, 46165780, 69248670, 83098404, 103873005, 138497340, 207746010, 415492020]

約数ペア:

[(1, 415492020), (2, 207746010), (3, 138497340), (4, 103873005), (5, 83098404), (6, 69248670), (9, 46165780), (10, 41549202), (12, 34624335), (15, 27699468), (18, 23082890), (20, 20774601), (30, 13849734), (36, 11541445), (45, 9233156), (60, 6924867), (90, 4616578), (180, 2308289), (269, 1544580), (538, 772290), (807, 514860), (1076, 386145), (1345, 308916), (1614, 257430), (2421, 171620), (2690, 154458), (3228, 128715), (4035, 102972), (4842, 85810), (5380, 77229), (8070, 51486), (8581, 48420), (9684, 42905), (12105, 34324), (16140, 25743), (17162, 24210)]