162972780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{26371}}^1$

素因数の和:26486

約数の個数: 48

約数和(自身を含む): 460771584

約数和(自身を除く): 297798804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 26371, 52742, 79113, 105484, 131855, 158226, 263710, 316452, 395565, 527420, 791130, 1582260, 2716213, 5432426, 8148639, 10864852, 13581065, 16297278, 27162130, 32594556, 40743195, 54324260, 81486390, 162972780]

約数ペア:

[(1, 162972780), (2, 81486390), (3, 54324260), (4, 40743195), (5, 32594556), (6, 27162130), (10, 16297278), (12, 13581065), (15, 10864852), (20, 8148639), (30, 5432426), (60, 2716213), (103, 1582260), (206, 791130), (309, 527420), (412, 395565), (515, 316452), (618, 263710), (1030, 158226), (1236, 131855), (1545, 105484), (2060, 79113), (3090, 52742), (6180, 26371)]