119439780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{22367}}^1$

素因数の和:22468

約数の個数: 48

約数和(自身を含む): 338204160

約数和(自身を除く): 218764380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 22367, 44734, 67101, 89468, 111835, 134202, 223670, 268404, 335505, 447340, 671010, 1342020, 1990663, 3981326, 5971989, 7962652, 9953315, 11943978, 19906630, 23887956, 29859945, 39813260, 59719890, 119439780]

約数ペア:

[(1, 119439780), (2, 59719890), (3, 39813260), (4, 29859945), (5, 23887956), (6, 19906630), (10, 11943978), (12, 9953315), (15, 7962652), (20, 5971989), (30, 3981326), (60, 1990663), (89, 1342020), (178, 671010), (267, 447340), (356, 335505), (445, 268404), (534, 223670), (890, 134202), (1068, 111835), (1335, 89468), (1780, 67101), (2670, 44734), (5340, 22367)]