48173880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2557}}^1$

素因数の和:2728

約数の個数: 64

約数和(自身を含む): 145499040

約数和(自身を除く): 97325160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2557, 3140, 3768, 4710, 5114, 6280, 7671, 9420, 10228, 12785, 15342, 18840, 20456, 25570, 30684, 38355, 51140, 61368, 76710, 102280, 153420, 306840, 401449, 802898, 1204347, 1605796, 2007245, 2408694, 3211592, 4014490, 4817388, 6021735, 8028980, 9634776, 12043470, 16057960, 24086940, 48173880]

約数ペア:

[(1, 48173880), (2, 24086940), (3, 16057960), (4, 12043470), (5, 9634776), (6, 8028980), (8, 6021735), (10, 4817388), (12, 4014490), (15, 3211592), (20, 2408694), (24, 2007245), (30, 1605796), (40, 1204347), (60, 802898), (120, 401449), (157, 306840), (314, 153420), (471, 102280), (628, 76710), (785, 61368), (942, 51140), (1256, 38355), (1570, 30684), (1884, 25570), (2355, 20456), (2557, 18840), (3140, 15342), (3768, 12785), (4710, 10228), (5114, 9420), (6280, 7671)]