123577980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{38861}}^1$

素因数の和:38926

約数の個数: 48

約数和(自身を含む): 352556064

約数和(自身を除く): 228978084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 38861, 77722, 116583, 155444, 194305, 233166, 388610, 466332, 582915, 777220, 1165830, 2059633, 2331660, 4119266, 6178899, 8238532, 10298165, 12357798, 20596330, 24715596, 30894495, 41192660, 61788990, 123577980]

約数ペア:

[(1, 123577980), (2, 61788990), (3, 41192660), (4, 30894495), (5, 24715596), (6, 20596330), (10, 12357798), (12, 10298165), (15, 8238532), (20, 6178899), (30, 4119266), (53, 2331660), (60, 2059633), (106, 1165830), (159, 777220), (212, 582915), (265, 466332), (318, 388610), (530, 233166), (636, 194305), (795, 155444), (1060, 116583), (1590, 77722), (3180, 38861)]