26394720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4999}}^1$

素因数の和:5028

約数の個数: 96

約数和(自身を含む): 90720000

約数和(自身を除く): 64325280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 4999, 5280, 9998, 14997, 19996, 24995, 29994, 39992, 49990, 54989, 59988, 74985, 79984, 99980, 109978, 119976, 149970, 159968, 164967, 199960, 219956, 239952, 274945, 299940, 329934, 399920, 439912, 479904, 549890, 599880, 659868, 799840, 824835, 879824, 1099780, 1199760, 1319736, 1649670, 1759648, 2199560, 2399520, 2639472, 3299340, 4399120, 5278944, 6598680, 8798240, 13197360, 26394720]

約数ペア:

[(1, 26394720), (2, 13197360), (3, 8798240), (4, 6598680), (5, 5278944), (6, 4399120), (8, 3299340), (10, 2639472), (11, 2399520), (12, 2199560), (15, 1759648), (16, 1649670), (20, 1319736), (22, 1199760), (24, 1099780), (30, 879824), (32, 824835), (33, 799840), (40, 659868), (44, 599880), (48, 549890), (55, 479904), (60, 439912), (66, 399920), (80, 329934), (88, 299940), (96, 274945), (110, 239952), (120, 219956), (132, 199960), (160, 164967), (165, 159968), (176, 149970), (220, 119976), (240, 109978), (264, 99980), (330, 79984), (352, 74985), (440, 59988), (480, 54989), (528, 49990), (660, 39992), (880, 29994), (1056, 24995), (1320, 19996), (1760, 14997), (2640, 9998), (4999, 5280)]