115774020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9059}}^1$

素因数の和:9145

約数の個数: 72

約数和(自身を含む): 356166720

約数和(自身を除く): 240392700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 9059, 12780, 18118, 27177, 36236, 45295, 54354, 81531, 90590, 108708, 135885, 163062, 181180, 271770, 326124, 407655, 543540, 643189, 815310, 1286378, 1630620, 1929567, 2572756, 3215945, 3859134, 5788701, 6431890, 7718268, 9647835, 11577402, 12863780, 19295670, 23154804, 28943505, 38591340, 57887010, 115774020]

約数ペア:

[(1, 115774020), (2, 57887010), (3, 38591340), (4, 28943505), (5, 23154804), (6, 19295670), (9, 12863780), (10, 11577402), (12, 9647835), (15, 7718268), (18, 6431890), (20, 5788701), (30, 3859134), (36, 3215945), (45, 2572756), (60, 1929567), (71, 1630620), (90, 1286378), (142, 815310), (180, 643189), (213, 543540), (284, 407655), (355, 326124), (426, 271770), (639, 181180), (710, 163062), (852, 135885), (1065, 108708), (1278, 90590), (1420, 81531), (2130, 54354), (2556, 45295), (3195, 36236), (4260, 27177), (6390, 18118), (9059, 12780)]