69568680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19991}}^1$

素因数の和:20034

約数の個数: 64

約数和(自身を含む): 215913600

約数和(自身を除く): 146344920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 19991, 39982, 59973, 79964, 99955, 119946, 159928, 199910, 239892, 299865, 399820, 479784, 579739, 599730, 799640, 1159478, 1199460, 1739217, 2318956, 2398920, 2898695, 3478434, 4637912, 5797390, 6956868, 8696085, 11594780, 13913736, 17392170, 23189560, 34784340, 69568680]

約数ペア:

[(1, 69568680), (2, 34784340), (3, 23189560), (4, 17392170), (5, 13913736), (6, 11594780), (8, 8696085), (10, 6956868), (12, 5797390), (15, 4637912), (20, 3478434), (24, 2898695), (29, 2398920), (30, 2318956), (40, 1739217), (58, 1199460), (60, 1159478), (87, 799640), (116, 599730), (120, 579739), (145, 479784), (174, 399820), (232, 299865), (290, 239892), (348, 199910), (435, 159928), (580, 119946), (696, 99955), (870, 79964), (1160, 59973), (1740, 39982), (3480, 19991)]