73215240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2091

約数の個数: 128

約数和(自身を含む): 256988160

約数和(自身を除く): 183772920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2027, 2408, 2580, 3010, 3612, 4054, 4515, 5160, 6020, 6081, 7224, 8108, 9030, 10135, 12040, 12162, 14189, 16216, 18060, 20270, 24324, 28378, 30405, 36120, 40540, 42567, 48648, 56756, 60810, 70945, 81080, 85134, 87161, 113512, 121620, 141890, 170268, 174322, 212835, 243240, 261483, 283780, 340536, 348644, 425670, 435805, 522966, 567560, 610127, 697288, 851340, 871610, 1045932, 1220254, 1307415, 1702680, 1743220, 1830381, 2091864, 2440508, 2614830, 3050635, 3486440, 3660762, 4881016, 5229660, 6101270, 7321524, 9151905, 10459320, 12202540, 14643048, 18303810, 24405080, 36607620, 73215240]

約数ペア:

[(1, 73215240), (2, 36607620), (3, 24405080), (4, 18303810), (5, 14643048), (6, 12202540), (7, 10459320), (8, 9151905), (10, 7321524), (12, 6101270), (14, 5229660), (15, 4881016), (20, 3660762), (21, 3486440), (24, 3050635), (28, 2614830), (30, 2440508), (35, 2091864), (40, 1830381), (42, 1743220), (43, 1702680), (56, 1307415), (60, 1220254), (70, 1045932), (84, 871610), (86, 851340), (105, 697288), (120, 610127), (129, 567560), (140, 522966), (168, 435805), (172, 425670), (210, 348644), (215, 340536), (258, 283780), (280, 261483), (301, 243240), (344, 212835), (420, 174322), (430, 170268), (516, 141890), (602, 121620), (645, 113512), (840, 87161), (860, 85134), (903, 81080), (1032, 70945), (1204, 60810), (1290, 56756), (1505, 48648), (1720, 42567), (1806, 40540), (2027, 36120), (2408, 30405), (2580, 28378), (3010, 24324), (3612, 20270), (4054, 18060), (4515, 16216), (5160, 14189), (6020, 12162), (6081, 12040), (7224, 10135), (8108, 9030)]