8149380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 23151744

約数和(自身を除く): 15002364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 1913, 2130, 3826, 4260, 5739, 7652, 9565, 11478, 19130, 22956, 28695, 38260, 57390, 114780, 135823, 271646, 407469, 543292, 679115, 814938, 1358230, 1629876, 2037345, 2716460, 4074690, 8149380]

約数ペア:

[(1, 8149380), (2, 4074690), (3, 2716460), (4, 2037345), (5, 1629876), (6, 1358230), (10, 814938), (12, 679115), (15, 543292), (20, 407469), (30, 271646), (60, 135823), (71, 114780), (142, 57390), (213, 38260), (284, 28695), (355, 22956), (426, 19130), (710, 11478), (852, 9565), (1065, 7652), (1420, 5739), (1913, 4260), (2130, 3826)]