397936080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4219}}^1$

素因数の和:4369

約数の個数: 120

約数和(自身を含む): 1346922720

約数和(自身を除く): 948986640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4219, 4716, 5240, 5895, 6288, 7860, 8438, 9432, 10480, 11790, 12657, 15720, 16876, 18864, 21095, 23580, 25314, 31440, 33752, 37971, 42190, 47160, 50628, 63285, 67504, 75942, 84380, 94320, 101256, 126570, 151884, 168760, 189855, 202512, 253140, 303768, 337520, 379710, 506280, 552689, 607536, 759420, 1012560, 1105378, 1518840, 1658067, 2210756, 2763445, 3037680, 3316134, 4421512, 4974201, 5526890, 6632268, 8290335, 8843024, 9948402, 11053780, 13264536, 16580670, 19896804, 22107560, 24871005, 26529072, 33161340, 39793608, 44215120, 49742010, 66322680, 79587216, 99484020, 132645360, 198968040, 397936080]

約数ペア:

[(1, 397936080), (2, 198968040), (3, 132645360), (4, 99484020), (5, 79587216), (6, 66322680), (8, 49742010), (9, 44215120), (10, 39793608), (12, 33161340), (15, 26529072), (16, 24871005), (18, 22107560), (20, 19896804), (24, 16580670), (30, 13264536), (36, 11053780), (40, 9948402), (45, 8843024), (48, 8290335), (60, 6632268), (72, 5526890), (80, 4974201), (90, 4421512), (120, 3316134), (131, 3037680), (144, 2763445), (180, 2210756), (240, 1658067), (262, 1518840), (360, 1105378), (393, 1012560), (524, 759420), (655, 607536), (720, 552689), (786, 506280), (1048, 379710), (1179, 337520), (1310, 303768), (1572, 253140), (1965, 202512), (2096, 189855), (2358, 168760), (2620, 151884), (3144, 126570), (3930, 101256), (4219, 94320), (4716, 84380), (5240, 75942), (5895, 67504), (6288, 63285), (7860, 50628), (8438, 47160), (9432, 42190), (10480, 37971), (11790, 33752), (12657, 31440), (15720, 25314), (16876, 23580), (18864, 21095)]