66322680

素因数分解:

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

素因数の和:4364

約数の個数: 64

約数和(自身を含む): 200534400

約数和(自身を除く): 134211720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 4219, 5240, 7860, 8438, 12657, 15720, 16876, 21095, 25314, 33752, 42190, 50628, 63285, 84380, 101256, 126570, 168760, 253140, 506280, 552689, 1105378, 1658067, 2210756, 2763445, 3316134, 4421512, 5526890, 6632268, 8290335, 11053780, 13264536, 16580670, 22107560, 33161340, 66322680]

約数ペア:

[(1, 66322680), (2, 33161340), (3, 22107560), (4, 16580670), (5, 13264536), (6, 11053780), (8, 8290335), (10, 6632268), (12, 5526890), (15, 4421512), (20, 3316134), (24, 2763445), (30, 2210756), (40, 1658067), (60, 1105378), (120, 552689), (131, 506280), (262, 253140), (393, 168760), (524, 126570), (655, 101256), (786, 84380), (1048, 63285), (1310, 50628), (1572, 42190), (1965, 33752), (2620, 25314), (3144, 21095), (3930, 16876), (4219, 15720), (5240, 12657), (7860, 8438)]