1118669460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{981289}}^1$

素因数の和:981320

約数の個数: 48

約数和(自身を含む): 3297134400

約数和(自身を除く): 2178464940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 981289, 1962578, 2943867, 3925156, 4906445, 5887734, 9812890, 11775468, 14719335, 18644491, 19625780, 29438670, 37288982, 55933473, 58877340, 74577964, 93222455, 111866946, 186444910, 223733892, 279667365, 372889820, 559334730, 1118669460]

約数ペア:

[(1, 1118669460), (2, 559334730), (3, 372889820), (4, 279667365), (5, 223733892), (6, 186444910), (10, 111866946), (12, 93222455), (15, 74577964), (19, 58877340), (20, 55933473), (30, 37288982), (38, 29438670), (57, 19625780), (60, 18644491), (76, 14719335), (95, 11775468), (114, 9812890), (190, 5887734), (228, 4906445), (285, 3925156), (380, 2943867), (570, 1962578), (1140, 981289)]