12250980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{463}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 44432640

約数和(自身を除く): 32181660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 463, 490, 540, 588, 630, 735, 756, 882, 926, 945, 980, 1260, 1323, 1389, 1470, 1764, 1852, 1890, 2205, 2315, 2646, 2778, 2940, 3241, 3780, 4167, 4410, 4630, 5292, 5556, 6482, 6615, 6945, 8334, 8820, 9260, 9723, 12501, 12964, 13230, 13890, 16205, 16668, 19446, 20835, 22687, 25002, 26460, 27780, 29169, 32410, 38892, 41670, 45374, 48615, 50004, 58338, 62505, 64820, 68061, 83340, 87507, 90748, 97230, 113435, 116676, 125010, 136122, 145845, 175014, 194460, 204183, 226870, 250020, 272244, 291690, 340305, 350028, 408366, 437535, 453740, 583380, 612549, 680610, 816732, 875070, 1020915, 1225098, 1361220, 1750140, 2041830, 2450196, 3062745, 4083660, 6125490, 12250980]

約数ペア:

[(1, 12250980), (2, 6125490), (3, 4083660), (4, 3062745), (5, 2450196), (6, 2041830), (7, 1750140), (9, 1361220), (10, 1225098), (12, 1020915), (14, 875070), (15, 816732), (18, 680610), (20, 612549), (21, 583380), (27, 453740), (28, 437535), (30, 408366), (35, 350028), (36, 340305), (42, 291690), (45, 272244), (49, 250020), (54, 226870), (60, 204183), (63, 194460), (70, 175014), (84, 145845), (90, 136122), (98, 125010), (105, 116676), (108, 113435), (126, 97230), (135, 90748), (140, 87507), (147, 83340), (180, 68061), (189, 64820), (196, 62505), (210, 58338), (245, 50004), (252, 48615), (270, 45374), (294, 41670), (315, 38892), (378, 32410), (420, 29169), (441, 27780), (463, 26460), (490, 25002), (540, 22687), (588, 20835), (630, 19446), (735, 16668), (756, 16205), (882, 13890), (926, 13230), (945, 12964), (980, 12501), (1260, 9723), (1323, 9260), (1389, 8820), (1470, 8334), (1764, 6945), (1852, 6615), (1890, 6482), (2205, 5556), (2315, 5292), (2646, 4630), (2778, 4410), (2940, 4167), (3241, 3780)]