8642070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 22671792

約数和(自身を除く): 14029722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 733, 786, 1179, 1310, 1466, 1965, 2199, 2358, 3665, 3930, 4398, 5895, 6597, 7330, 10995, 11790, 13194, 21990, 32985, 65970, 96023, 192046, 288069, 480115, 576138, 864207, 960230, 1440345, 1728414, 2880690, 4321035, 8642070]

約数ペア:

[(1, 8642070), (2, 4321035), (3, 2880690), (5, 1728414), (6, 1440345), (9, 960230), (10, 864207), (15, 576138), (18, 480115), (30, 288069), (45, 192046), (90, 96023), (131, 65970), (262, 32985), (393, 21990), (655, 13194), (733, 11790), (786, 10995), (1179, 7330), (1310, 6597), (1466, 5895), (1965, 4398), (2199, 3930), (2358, 3665)]