28593240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18329}}^1$

素因数の和:18356

約数の個数: 64

約数和(自身を含む): 92383200

約数和(自身を除く): 63789960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 18329, 36658, 54987, 73316, 91645, 109974, 146632, 183290, 219948, 238277, 274935, 366580, 439896, 476554, 549870, 714831, 733160, 953108, 1099740, 1191385, 1429662, 1906216, 2199480, 2382770, 2859324, 3574155, 4765540, 5718648, 7148310, 9531080, 14296620, 28593240]

約数ペア:

[(1, 28593240), (2, 14296620), (3, 9531080), (4, 7148310), (5, 5718648), (6, 4765540), (8, 3574155), (10, 2859324), (12, 2382770), (13, 2199480), (15, 1906216), (20, 1429662), (24, 1191385), (26, 1099740), (30, 953108), (39, 733160), (40, 714831), (52, 549870), (60, 476554), (65, 439896), (78, 366580), (104, 274935), (120, 238277), (130, 219948), (156, 183290), (195, 146632), (260, 109974), (312, 91645), (390, 73316), (520, 54987), (780, 36658), (1560, 18329)]