155350560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{323647}}^1$

素因数の和:323665

約数の個数: 48

約数和(自身を含む): 489355776

約数和(自身を除く): 334005216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 323647, 647294, 970941, 1294588, 1618235, 1941882, 2589176, 3236470, 3883764, 4854705, 5178352, 6472940, 7767528, 9709410, 10356704, 12945880, 15535056, 19418820, 25891760, 31070112, 38837640, 51783520, 77675280, 155350560]

約数ペア:

[(1, 155350560), (2, 77675280), (3, 51783520), (4, 38837640), (5, 31070112), (6, 25891760), (8, 19418820), (10, 15535056), (12, 12945880), (15, 10356704), (16, 9709410), (20, 7767528), (24, 6472940), (30, 5178352), (32, 4854705), (40, 3883764), (48, 3236470), (60, 2589176), (80, 1941882), (96, 1618235), (120, 1294588), (160, 970941), (240, 647294), (480, 323647)]