3253740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 10665984

約数和(自身を除く): 7412244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 127, 140, 183, 210, 244, 254, 305, 366, 381, 420, 427, 508, 610, 635, 732, 762, 854, 889, 915, 1220, 1270, 1281, 1524, 1708, 1778, 1830, 1905, 2135, 2540, 2562, 2667, 3556, 3660, 3810, 4270, 4445, 5124, 5334, 6405, 7620, 7747, 8540, 8890, 10668, 12810, 13335, 15494, 17780, 23241, 25620, 26670, 30988, 38735, 46482, 53340, 54229, 77470, 92964, 108458, 116205, 154940, 162687, 216916, 232410, 271145, 325374, 464820, 542290, 650748, 813435, 1084580, 1626870, 3253740]

約数ペア:

[(1, 3253740), (2, 1626870), (3, 1084580), (4, 813435), (5, 650748), (6, 542290), (7, 464820), (10, 325374), (12, 271145), (14, 232410), (15, 216916), (20, 162687), (21, 154940), (28, 116205), (30, 108458), (35, 92964), (42, 77470), (60, 54229), (61, 53340), (70, 46482), (84, 38735), (105, 30988), (122, 26670), (127, 25620), (140, 23241), (183, 17780), (210, 15494), (244, 13335), (254, 12810), (305, 10668), (366, 8890), (381, 8540), (420, 7747), (427, 7620), (508, 6405), (610, 5334), (635, 5124), (732, 4445), (762, 4270), (854, 3810), (889, 3660), (915, 3556), (1220, 2667), (1270, 2562), (1281, 2540), (1524, 2135), (1708, 1905), (1778, 1830)]