12113220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 39223296

約数和(自身を除く): 27110076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 191, 210, 302, 382, 420, 453, 573, 604, 755, 764, 906, 955, 1057, 1146, 1337, 1510, 1812, 1910, 2114, 2265, 2292, 2674, 2865, 3020, 3171, 3820, 4011, 4228, 4530, 5285, 5348, 5730, 6342, 6685, 8022, 9060, 10570, 11460, 12684, 13370, 15855, 16044, 20055, 21140, 26740, 28841, 31710, 40110, 57682, 63420, 80220, 86523, 115364, 144205, 173046, 201887, 288410, 346092, 403774, 432615, 576820, 605661, 807548, 865230, 1009435, 1211322, 1730460, 2018870, 2422644, 3028305, 4037740, 6056610, 12113220]

約数ペア:

[(1, 12113220), (2, 6056610), (3, 4037740), (4, 3028305), (5, 2422644), (6, 2018870), (7, 1730460), (10, 1211322), (12, 1009435), (14, 865230), (15, 807548), (20, 605661), (21, 576820), (28, 432615), (30, 403774), (35, 346092), (42, 288410), (60, 201887), (70, 173046), (84, 144205), (105, 115364), (140, 86523), (151, 80220), (191, 63420), (210, 57682), (302, 40110), (382, 31710), (420, 28841), (453, 26740), (573, 21140), (604, 20055), (755, 16044), (764, 15855), (906, 13370), (955, 12684), (1057, 11460), (1146, 10570), (1337, 9060), (1510, 8022), (1812, 6685), (1910, 6342), (2114, 5730), (2265, 5348), (2292, 5285), (2674, 4530), (2865, 4228), (3020, 4011), (3171, 3820)]