202840740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{375631}}^1$

素因数の和:375649

約数の個数: 48

約数和(自身を含む): 631061760

約数和(自身を除く): 428221020

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, 375631, 751262, 1126893, 1502524, 1878155, 2253786, 3380679, 3756310, 4507572, 5634465, 6761358, 7512620, 10142037, 11268930, 13522716, 16903395, 20284074, 22537860, 33806790, 40568148, 50710185, 67613580, 101420370, 202840740]

約数ペア:

[(1, 202840740), (2, 101420370), (3, 67613580), (4, 50710185), (5, 40568148), (6, 33806790), (9, 22537860), (10, 20284074), (12, 16903395), (15, 13522716), (18, 11268930), (20, 10142037), (27, 7512620), (30, 6761358), (36, 5634465), (45, 4507572), (54, 3756310), (60, 3380679), (90, 2253786), (108, 1878155), (135, 1502524), (180, 1126893), (270, 751262), (540, 375631)]