135966420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10639}}^1$

素因数の和:10725

約数の個数: 72

約数和(自身を含む): 418279680

約数和(自身を除く): 282313260

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, 10639, 12780, 21278, 31917, 42556, 53195, 63834, 95751, 106390, 127668, 159585, 191502, 212780, 319170, 383004, 478755, 638340, 755369, 957510, 1510738, 1915020, 2266107, 3021476, 3776845, 4532214, 6798321, 7553690, 9064428, 11330535, 13596642, 15107380, 22661070, 27193284, 33991605, 45322140, 67983210, 135966420]

約数ペア:

[(1, 135966420), (2, 67983210), (3, 45322140), (4, 33991605), (5, 27193284), (6, 22661070), (9, 15107380), (10, 13596642), (12, 11330535), (15, 9064428), (18, 7553690), (20, 6798321), (30, 4532214), (36, 3776845), (45, 3021476), (60, 2266107), (71, 1915020), (90, 1510738), (142, 957510), (180, 755369), (213, 638340), (284, 478755), (355, 383004), (426, 319170), (639, 212780), (710, 191502), (852, 159585), (1065, 127668), (1278, 106390), (1420, 95751), (2130, 63834), (2556, 53195), (3195, 42556), (4260, 31917), (6390, 21278), (10639, 12780)]