12254760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1648

約数の個数: 128

約数和(自身を含む): 46713600

約数和(自身を除く): 34458840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1621, 1890, 2520, 3242, 3780, 4863, 6484, 7560, 8105, 9726, 11347, 12968, 14589, 16210, 19452, 22694, 24315, 29178, 32420, 34041, 38904, 43767, 45388, 48630, 56735, 58356, 64840, 68082, 72945, 87534, 90776, 97260, 102123, 113470, 116712, 136164, 145890, 170205, 175068, 194520, 204246, 218835, 226940, 272328, 291780, 306369, 340410, 350136, 408492, 437670, 453880, 510615, 583560, 612738, 680820, 816984, 875340, 1021230, 1225476, 1361640, 1531845, 1750680, 2042460, 2450952, 3063690, 4084920, 6127380, 12254760]

約数ペア:

[(1, 12254760), (2, 6127380), (3, 4084920), (4, 3063690), (5, 2450952), (6, 2042460), (7, 1750680), (8, 1531845), (9, 1361640), (10, 1225476), (12, 1021230), (14, 875340), (15, 816984), (18, 680820), (20, 612738), (21, 583560), (24, 510615), (27, 453880), (28, 437670), (30, 408492), (35, 350136), (36, 340410), (40, 306369), (42, 291780), (45, 272328), (54, 226940), (56, 218835), (60, 204246), (63, 194520), (70, 175068), (72, 170205), (84, 145890), (90, 136164), (105, 116712), (108, 113470), (120, 102123), (126, 97260), (135, 90776), (140, 87534), (168, 72945), (180, 68082), (189, 64840), (210, 58356), (216, 56735), (252, 48630), (270, 45388), (280, 43767), (315, 38904), (360, 34041), (378, 32420), (420, 29178), (504, 24315), (540, 22694), (630, 19452), (756, 16210), (840, 14589), (945, 12968), (1080, 11347), (1260, 9726), (1512, 8105), (1621, 7560), (1890, 6484), (2520, 4863), (3242, 3780)]