388622760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{45613}}^1$

素因数の和:45698

約数の個数: 64

約数和(自身を含む): 1182314880

約数和(自身を除く): 793692120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 45613, 91226, 136839, 182452, 228065, 273678, 364904, 456130, 547356, 684195, 912260, 1094712, 1368390, 1824520, 2736780, 3238523, 5473560, 6477046, 9715569, 12954092, 16192615, 19431138, 25908184, 32385230, 38862276, 48577845, 64770460, 77724552, 97155690, 129540920, 194311380, 388622760]

約数ペア:

[(1, 388622760), (2, 194311380), (3, 129540920), (4, 97155690), (5, 77724552), (6, 64770460), (8, 48577845), (10, 38862276), (12, 32385230), (15, 25908184), (20, 19431138), (24, 16192615), (30, 12954092), (40, 9715569), (60, 6477046), (71, 5473560), (120, 3238523), (142, 2736780), (213, 1824520), (284, 1368390), (355, 1094712), (426, 912260), (568, 684195), (710, 547356), (852, 456130), (1065, 364904), (1420, 273678), (1704, 228065), (2130, 182452), (2840, 136839), (4260, 91226), (8520, 45613)]