747849360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3116039}}^1$

素因数の和:3116055

約数の個数: 40

約数和(自身を含む): 2318333760

約数和(自身を除く): 1570484400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3116039, 6232078, 9348117, 12464156, 15580195, 18696234, 24928312, 31160390, 37392468, 46740585, 49856624, 62320780, 74784936, 93481170, 124641560, 149569872, 186962340, 249283120, 373924680, 747849360]

約数ペア:

[(1, 747849360), (2, 373924680), (3, 249283120), (4, 186962340), (5, 149569872), (6, 124641560), (8, 93481170), (10, 74784936), (12, 62320780), (15, 49856624), (16, 46740585), (20, 37392468), (24, 31160390), (30, 24928312), (40, 18696234), (48, 15580195), (60, 12464156), (80, 9348117), (120, 6232078), (240, 3116039)]