12563940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 37739520

約数和(自身を除く): 25175580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 103, 107, 114, 190, 206, 214, 228, 285, 309, 321, 380, 412, 428, 515, 535, 570, 618, 642, 1030, 1070, 1140, 1236, 1284, 1545, 1605, 1957, 2033, 2060, 2140, 3090, 3210, 3914, 4066, 5871, 6099, 6180, 6420, 7828, 8132, 9785, 10165, 11021, 11742, 12198, 19570, 20330, 22042, 23484, 24396, 29355, 30495, 33063, 39140, 40660, 44084, 55105, 58710, 60990, 66126, 110210, 117420, 121980, 132252, 165315, 209399, 220420, 330630, 418798, 628197, 661260, 837596, 1046995, 1256394, 2093990, 2512788, 3140985, 4187980, 6281970, 12563940]

約数ペア:

[(1, 12563940), (2, 6281970), (3, 4187980), (4, 3140985), (5, 2512788), (6, 2093990), (10, 1256394), (12, 1046995), (15, 837596), (19, 661260), (20, 628197), (30, 418798), (38, 330630), (57, 220420), (60, 209399), (76, 165315), (95, 132252), (103, 121980), (107, 117420), (114, 110210), (190, 66126), (206, 60990), (214, 58710), (228, 55105), (285, 44084), (309, 40660), (321, 39140), (380, 33063), (412, 30495), (428, 29355), (515, 24396), (535, 23484), (570, 22042), (618, 20330), (642, 19570), (1030, 12198), (1070, 11742), (1140, 11021), (1236, 10165), (1284, 9785), (1545, 8132), (1605, 7828), (1957, 6420), (2033, 6180), (2060, 6099), (2140, 5871), (3090, 4066), (3210, 3914)]