287647260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{13063}}^1$

素因数の和:13442

約数の個数: 48

約数和(自身を含む): 807668736

約数和(自身を除く): 520021476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 734, 1101, 1468, 1835, 2202, 3670, 4404, 5505, 7340, 11010, 13063, 22020, 26126, 39189, 52252, 65315, 78378, 130630, 156756, 195945, 261260, 391890, 783780, 4794121, 9588242, 14382363, 19176484, 23970605, 28764726, 47941210, 57529452, 71911815, 95882420, 143823630, 287647260]

約数ペア:

[(1, 287647260), (2, 143823630), (3, 95882420), (4, 71911815), (5, 57529452), (6, 47941210), (10, 28764726), (12, 23970605), (15, 19176484), (20, 14382363), (30, 9588242), (60, 4794121), (367, 783780), (734, 391890), (1101, 261260), (1468, 195945), (1835, 156756), (2202, 130630), (3670, 78378), (4404, 65315), (5505, 52252), (7340, 39189), (11010, 26126), (13063, 22020)]