291508080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1214617}}^1$

素因数の和:1214633

約数の個数: 40

約数和(自身を含む): 903675792

約数和(自身を除く): 612167712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1214617, 2429234, 3643851, 4858468, 6073085, 7287702, 9716936, 12146170, 14575404, 18219255, 19433872, 24292340, 29150808, 36438510, 48584680, 58301616, 72877020, 97169360, 145754040, 291508080]

約数ペア:

[(1, 291508080), (2, 145754040), (3, 97169360), (4, 72877020), (5, 58301616), (6, 48584680), (8, 36438510), (10, 29150808), (12, 24292340), (15, 19433872), (16, 18219255), (20, 14575404), (24, 12146170), (30, 9716936), (40, 7287702), (48, 6073085), (60, 4858468), (80, 3643851), (120, 2429234), (240, 1214617)]