74638440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{207329}}^1$

素因数の和:207346

約数の個数: 48

約数和(自身を含む): 242576100

約数和(自身を除く): 167937660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 207329, 414658, 621987, 829316, 1036645, 1243974, 1658632, 1865961, 2073290, 2487948, 3109935, 3731922, 4146580, 4975896, 6219870, 7463844, 8293160, 9329805, 12439740, 14927688, 18659610, 24879480, 37319220, 74638440]

約数ペア:

[(1, 74638440), (2, 37319220), (3, 24879480), (4, 18659610), (5, 14927688), (6, 12439740), (8, 9329805), (9, 8293160), (10, 7463844), (12, 6219870), (15, 4975896), (18, 4146580), (20, 3731922), (24, 3109935), (30, 2487948), (36, 2073290), (40, 1865961), (45, 1658632), (60, 1243974), (72, 1036645), (90, 829316), (120, 621987), (180, 414658), (360, 207329)]