2613660

素因数分解:

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

素因数の和:160

約数の個数: 96

約数和(自身を含む): 8601600

約数和(自身を除く): 5987940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 127, 140, 147, 196, 210, 245, 254, 294, 343, 381, 420, 490, 508, 588, 635, 686, 735, 762, 889, 980, 1029, 1270, 1372, 1470, 1524, 1715, 1778, 1905, 2058, 2540, 2667, 2940, 3430, 3556, 3810, 4116, 4445, 5145, 5334, 6223, 6860, 7620, 8890, 10290, 10668, 12446, 13335, 17780, 18669, 20580, 24892, 26670, 31115, 37338, 43561, 53340, 62230, 74676, 87122, 93345, 124460, 130683, 174244, 186690, 217805, 261366, 373380, 435610, 522732, 653415, 871220, 1306830, 2613660]

約数ペア:

[(1, 2613660), (2, 1306830), (3, 871220), (4, 653415), (5, 522732), (6, 435610), (7, 373380), (10, 261366), (12, 217805), (14, 186690), (15, 174244), (20, 130683), (21, 124460), (28, 93345), (30, 87122), (35, 74676), (42, 62230), (49, 53340), (60, 43561), (70, 37338), (84, 31115), (98, 26670), (105, 24892), (127, 20580), (140, 18669), (147, 17780), (196, 13335), (210, 12446), (245, 10668), (254, 10290), (294, 8890), (343, 7620), (381, 6860), (420, 6223), (490, 5334), (508, 5145), (588, 4445), (635, 4116), (686, 3810), (735, 3556), (762, 3430), (889, 2940), (980, 2667), (1029, 2540), (1270, 2058), (1372, 1905), (1470, 1778), (1524, 1715)]