61430760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{170641}}^1$

素因数の和:170658

約数の個数: 48

約数和(自身を含む): 199651140

約数和(自身を除く): 138220380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 170641, 341282, 511923, 682564, 853205, 1023846, 1365128, 1535769, 1706410, 2047692, 2559615, 3071538, 3412820, 4095384, 5119230, 6143076, 6825640, 7678845, 10238460, 12286152, 15357690, 20476920, 30715380, 61430760]

約数ペア:

[(1, 61430760), (2, 30715380), (3, 20476920), (4, 15357690), (5, 12286152), (6, 10238460), (8, 7678845), (9, 6825640), (10, 6143076), (12, 5119230), (15, 4095384), (18, 3412820), (20, 3071538), (24, 2559615), (30, 2047692), (36, 1706410), (40, 1535769), (45, 1365128), (60, 1023846), (72, 853205), (90, 682564), (120, 511923), (180, 341282), (360, 170641)]