540591660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1049}}^1$

素因数の和:1480

約数の個数: 144

約数和(自身を含む): 1880424000

約数和(自身を除く): 1339832340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 409, 420, 630, 818, 1049, 1227, 1260, 1636, 2045, 2098, 2454, 2863, 3147, 3681, 4090, 4196, 4908, 5245, 5726, 6135, 6294, 7343, 7362, 8180, 8589, 9441, 10490, 11452, 12270, 12588, 14315, 14686, 14724, 15735, 17178, 18405, 18882, 20980, 22029, 24540, 25767, 28630, 29372, 31470, 34356, 36715, 36810, 37764, 42945, 44058, 47205, 51534, 57260, 62940, 66087, 73430, 73620, 85890, 88116, 94410, 103068, 110145, 128835, 132174, 146860, 171780, 188820, 220290, 257670, 264348, 330435, 429041, 440580, 515340, 660870, 858082, 1287123, 1321740, 1716164, 2145205, 2574246, 3003287, 3861369, 4290410, 5148492, 6006574, 6435615, 7722738, 8580820, 9009861, 12013148, 12871230, 15016435, 15445476, 18019722, 19306845, 25742460, 27029583, 30032870, 36039444, 38613690, 45049305, 54059166, 60065740, 77227380, 90098610, 108118332, 135147915, 180197220, 270295830, 540591660]

約数ペア:

[(1, 540591660), (2, 270295830), (3, 180197220), (4, 135147915), (5, 108118332), (6, 90098610), (7, 77227380), (9, 60065740), (10, 54059166), (12, 45049305), (14, 38613690), (15, 36039444), (18, 30032870), (20, 27029583), (21, 25742460), (28, 19306845), (30, 18019722), (35, 15445476), (36, 15016435), (42, 12871230), (45, 12013148), (60, 9009861), (63, 8580820), (70, 7722738), (84, 6435615), (90, 6006574), (105, 5148492), (126, 4290410), (140, 3861369), (180, 3003287), (210, 2574246), (252, 2145205), (315, 1716164), (409, 1321740), (420, 1287123), (630, 858082), (818, 660870), (1049, 515340), (1227, 440580), (1260, 429041), (1636, 330435), (2045, 264348), (2098, 257670), (2454, 220290), (2863, 188820), (3147, 171780), (3681, 146860), (4090, 132174), (4196, 128835), (4908, 110145), (5245, 103068), (5726, 94410), (6135, 88116), (6294, 85890), (7343, 73620), (7362, 73430), (8180, 66087), (8589, 62940), (9441, 57260), (10490, 51534), (11452, 47205), (12270, 44058), (12588, 42945), (14315, 37764), (14686, 36810), (14724, 36715), (15735, 34356), (17178, 31470), (18405, 29372), (18882, 28630), (20980, 25767), (22029, 24540)]