156734520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1306121}}^1$

素因数の和:1306135

約数の個数: 32

約数和(自身を含む): 470203920

約数和(自身を除く): 313469400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1306121, 2612242, 3918363, 5224484, 6530605, 7836726, 10448968, 13061210, 15673452, 19591815, 26122420, 31346904, 39183630, 52244840, 78367260, 156734520]

約数ペア:

[(1, 156734520), (2, 78367260), (3, 52244840), (4, 39183630), (5, 31346904), (6, 26122420), (8, 19591815), (10, 15673452), (12, 13061210), (15, 10448968), (20, 7836726), (24, 6530605), (30, 5224484), (40, 3918363), (60, 2612242), (120, 1306121)]