74135280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2999}}^1$

素因数の和:3118

約数の個数: 80

約数和(自身を含む): 232128000

約数和(自身を除く): 157992720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 2999, 3090, 4120, 4944, 5998, 6180, 8240, 8997, 11996, 12360, 14995, 17994, 23992, 24720, 29990, 35988, 44985, 47984, 59980, 71976, 89970, 119960, 143952, 179940, 239920, 308897, 359880, 617794, 719760, 926691, 1235588, 1544485, 1853382, 2471176, 3088970, 3706764, 4633455, 4942352, 6177940, 7413528, 9266910, 12355880, 14827056, 18533820, 24711760, 37067640, 74135280]

約数ペア:

[(1, 74135280), (2, 37067640), (3, 24711760), (4, 18533820), (5, 14827056), (6, 12355880), (8, 9266910), (10, 7413528), (12, 6177940), (15, 4942352), (16, 4633455), (20, 3706764), (24, 3088970), (30, 2471176), (40, 1853382), (48, 1544485), (60, 1235588), (80, 926691), (103, 719760), (120, 617794), (206, 359880), (240, 308897), (309, 239920), (412, 179940), (515, 143952), (618, 119960), (824, 89970), (1030, 71976), (1236, 59980), (1545, 47984), (1648, 44985), (2060, 35988), (2472, 29990), (2999, 24720), (3090, 23992), (4120, 17994), (4944, 14995), (5998, 12360), (6180, 11996), (8240, 8997)]