105298020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1163}}^1$

素因数の和:1681

約数の個数: 72

約数和(自身を含む): 320314176

約数和(自身を除く): 215016156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 1006, 1163, 1509, 2012, 2326, 2515, 3018, 3489, 4527, 4652, 5030, 5815, 6036, 6978, 7545, 9054, 10060, 10467, 11630, 13956, 15090, 17445, 18108, 20934, 22635, 23260, 30180, 34890, 41868, 45270, 52335, 69780, 90540, 104670, 209340, 584989, 1169978, 1754967, 2339956, 2924945, 3509934, 5264901, 5849890, 7019868, 8774835, 10529802, 11699780, 17549670, 21059604, 26324505, 35099340, 52649010, 105298020]

約数ペア:

[(1, 105298020), (2, 52649010), (3, 35099340), (4, 26324505), (5, 21059604), (6, 17549670), (9, 11699780), (10, 10529802), (12, 8774835), (15, 7019868), (18, 5849890), (20, 5264901), (30, 3509934), (36, 2924945), (45, 2339956), (60, 1754967), (90, 1169978), (180, 584989), (503, 209340), (1006, 104670), (1163, 90540), (1509, 69780), (2012, 52335), (2326, 45270), (2515, 41868), (3018, 34890), (3489, 30180), (4527, 23260), (4652, 22635), (5030, 20934), (5815, 18108), (6036, 17445), (6978, 15090), (7545, 13956), (9054, 11630), (10060, 10467)]