84640980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1410683}}^1$

素因数の和:1410695

約数の個数: 24

約数和(自身を含む): 236994912

約数和(自身を除く): 152353932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1410683, 2821366, 4232049, 5642732, 7053415, 8464098, 14106830, 16928196, 21160245, 28213660, 42320490, 84640980]

約数ペア:

[(1, 84640980), (2, 42320490), (3, 28213660), (4, 21160245), (5, 16928196), (6, 14106830), (10, 8464098), (12, 7053415), (15, 5642732), (20, 4232049), (30, 2821366), (60, 1410683)]