1204140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 3999744

約数和(自身を除く): 2795604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 61, 70, 84, 94, 105, 122, 140, 141, 183, 188, 210, 235, 244, 282, 305, 329, 366, 420, 427, 470, 564, 610, 658, 705, 732, 854, 915, 940, 987, 1220, 1281, 1316, 1410, 1645, 1708, 1830, 1974, 2135, 2562, 2820, 2867, 3290, 3660, 3948, 4270, 4935, 5124, 5734, 6405, 6580, 8540, 8601, 9870, 11468, 12810, 14335, 17202, 19740, 20069, 25620, 28670, 34404, 40138, 43005, 57340, 60207, 80276, 86010, 100345, 120414, 172020, 200690, 240828, 301035, 401380, 602070, 1204140]

約数ペア:

[(1, 1204140), (2, 602070), (3, 401380), (4, 301035), (5, 240828), (6, 200690), (7, 172020), (10, 120414), (12, 100345), (14, 86010), (15, 80276), (20, 60207), (21, 57340), (28, 43005), (30, 40138), (35, 34404), (42, 28670), (47, 25620), (60, 20069), (61, 19740), (70, 17202), (84, 14335), (94, 12810), (105, 11468), (122, 9870), (140, 8601), (141, 8540), (183, 6580), (188, 6405), (210, 5734), (235, 5124), (244, 4935), (282, 4270), (305, 3948), (329, 3660), (366, 3290), (420, 2867), (427, 2820), (470, 2562), (564, 2135), (610, 1974), (658, 1830), (705, 1708), (732, 1645), (854, 1410), (915, 1316), (940, 1281), (987, 1220)]