28327080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4001}}^1$

素因数の和:4074

約数の個数: 64

約数和(自身を含む): 86443200

約数和(自身を除く): 58116120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 4001, 7080, 8002, 12003, 16004, 20005, 24006, 32008, 40010, 48012, 60015, 80020, 96024, 120030, 160040, 236059, 240060, 472118, 480120, 708177, 944236, 1180295, 1416354, 1888472, 2360590, 2832708, 3540885, 4721180, 5665416, 7081770, 9442360, 14163540, 28327080]

約数ペア:

[(1, 28327080), (2, 14163540), (3, 9442360), (4, 7081770), (5, 5665416), (6, 4721180), (8, 3540885), (10, 2832708), (12, 2360590), (15, 1888472), (20, 1416354), (24, 1180295), (30, 944236), (40, 708177), (59, 480120), (60, 472118), (118, 240060), (120, 236059), (177, 160040), (236, 120030), (295, 96024), (354, 80020), (472, 60015), (590, 48012), (708, 40010), (885, 32008), (1180, 24006), (1416, 20005), (1770, 16004), (2360, 12003), (3540, 8002), (4001, 7080)]