118831140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1297}}^1$

素因数の和:1821

約数の個数: 72

約数和(自身を含む): 361441080

約数和(自身を除く): 242609940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 509, 1018, 1297, 1527, 2036, 2545, 2594, 3054, 3891, 4581, 5090, 5188, 6108, 6485, 7635, 7782, 9162, 10180, 11673, 12970, 15270, 15564, 18324, 19455, 22905, 23346, 25940, 30540, 38910, 45810, 46692, 58365, 77820, 91620, 116730, 233460, 660173, 1320346, 1980519, 2640692, 3300865, 3961038, 5941557, 6601730, 7922076, 9902595, 11883114, 13203460, 19805190, 23766228, 29707785, 39610380, 59415570, 118831140]

約数ペア:

[(1, 118831140), (2, 59415570), (3, 39610380), (4, 29707785), (5, 23766228), (6, 19805190), (9, 13203460), (10, 11883114), (12, 9902595), (15, 7922076), (18, 6601730), (20, 5941557), (30, 3961038), (36, 3300865), (45, 2640692), (60, 1980519), (90, 1320346), (180, 660173), (509, 233460), (1018, 116730), (1297, 91620), (1527, 77820), (2036, 58365), (2545, 46692), (2594, 45810), (3054, 38910), (3891, 30540), (4581, 25940), (5090, 23346), (5188, 22905), (6108, 19455), (6485, 18324), (7635, 15564), (7782, 15270), (9162, 12970), (10180, 11673)]