812500740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1504631}}^1$

素因数の和:1504649

約数の個数: 48

約数和(自身を含む): 2527781760

約数和(自身を除く): 1715281020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1504631, 3009262, 4513893, 6018524, 7523155, 9027786, 13541679, 15046310, 18055572, 22569465, 27083358, 30092620, 40625037, 45138930, 54166716, 67708395, 81250074, 90277860, 135416790, 162500148, 203125185, 270833580, 406250370, 812500740]

約数ペア:

[(1, 812500740), (2, 406250370), (3, 270833580), (4, 203125185), (5, 162500148), (6, 135416790), (9, 90277860), (10, 81250074), (12, 67708395), (15, 54166716), (18, 45138930), (20, 40625037), (27, 30092620), (30, 27083358), (36, 22569465), (45, 18055572), (54, 15046310), (60, 13541679), (90, 9027786), (108, 7523155), (135, 6018524), (180, 4513893), (270, 3009262), (540, 1504631)]