1553531640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12946097}}^1$

素因数の和:12946111

約数の個数: 32

約数和(自身を含む): 4660595280

約数和(自身を除く): 3107063640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12946097, 25892194, 38838291, 51784388, 64730485, 77676582, 103568776, 129460970, 155353164, 194191455, 258921940, 310706328, 388382910, 517843880, 776765820, 1553531640]

約数ペア:

[(1, 1553531640), (2, 776765820), (3, 517843880), (4, 388382910), (5, 310706328), (6, 258921940), (8, 194191455), (10, 155353164), (12, 129460970), (15, 103568776), (20, 77676582), (24, 64730485), (30, 51784388), (40, 38838291), (60, 25892194), (120, 12946097)]