530511240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{12889}}^1$

素因数の和:12924

約数の個数: 128

約数和(自身を含む): 1856160000

約数和(自身を除く): 1325648760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 5145, 5880, 6860, 8232, 10290, 12889, 13720, 20580, 25778, 38667, 41160, 51556, 64445, 77334, 90223, 103112, 128890, 154668, 180446, 193335, 257780, 270669, 309336, 360892, 386670, 451115, 515560, 541338, 631561, 721784, 773340, 902230, 1082676, 1263122, 1353345, 1546680, 1804460, 1894683, 2165352, 2526244, 2706690, 3157805, 3608920, 3789366, 4420927, 5052488, 5413380, 6315610, 7578732, 8841854, 9473415, 10826760, 12631220, 13262781, 15157464, 17683708, 18946830, 22104635, 25262440, 26525562, 35367416, 37893660, 44209270, 53051124, 66313905, 75787320, 88418540, 106102248, 132627810, 176837080, 265255620, 530511240]

約数ペア:

[(1, 530511240), (2, 265255620), (3, 176837080), (4, 132627810), (5, 106102248), (6, 88418540), (7, 75787320), (8, 66313905), (10, 53051124), (12, 44209270), (14, 37893660), (15, 35367416), (20, 26525562), (21, 25262440), (24, 22104635), (28, 18946830), (30, 17683708), (35, 15157464), (40, 13262781), (42, 12631220), (49, 10826760), (56, 9473415), (60, 8841854), (70, 7578732), (84, 6315610), (98, 5413380), (105, 5052488), (120, 4420927), (140, 3789366), (147, 3608920), (168, 3157805), (196, 2706690), (210, 2526244), (245, 2165352), (280, 1894683), (294, 1804460), (343, 1546680), (392, 1353345), (420, 1263122), (490, 1082676), (588, 902230), (686, 773340), (735, 721784), (840, 631561), (980, 541338), (1029, 515560), (1176, 451115), (1372, 386670), (1470, 360892), (1715, 309336), (1960, 270669), (2058, 257780), (2744, 193335), (2940, 180446), (3430, 154668), (4116, 128890), (5145, 103112), (5880, 90223), (6860, 77334), (8232, 64445), (10290, 51556), (12889, 41160), (13720, 38667), (20580, 25778)]