1562221080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{68881}}^1$

素因数の和:68911

約数の個数: 160

約数和(自身を含む): 6000999840

約数和(自身を除く): 4438778760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 68881, 137762, 206643, 275524, 344405, 413286, 482167, 551048, 619929, 688810, 826572, 964334, 1033215, 1239858, 1377620, 1446501, 1653144, 1859787, 1928668, 2066430, 2410835, 2479716, 2755240, 2893002, 3099645, 3719574, 3857336, 4132860, 4339503, 4821670, 4959432, 5579361, 5786004, 6199290, 7232505, 7439148, 8265720, 8679006, 9298935, 9643340, 11158722, 11572008, 12398580, 13018509, 14465010, 14878296, 17358012, 18597870, 19286680, 21697515, 22317444, 24797160, 26037018, 27896805, 28930020, 34716024, 37195740, 39055527, 43395030, 44634888, 52074036, 55793610, 57860040, 65092545, 74391480, 78111054, 86790060, 104148072, 111587220, 130185090, 156222108, 173580120, 195277635, 223174440, 260370180, 312444216, 390555270, 520740360, 781110540, 1562221080]

約数ペア:

[(1, 1562221080), (2, 781110540), (3, 520740360), (4, 390555270), (5, 312444216), (6, 260370180), (7, 223174440), (8, 195277635), (9, 173580120), (10, 156222108), (12, 130185090), (14, 111587220), (15, 104148072), (18, 86790060), (20, 78111054), (21, 74391480), (24, 65092545), (27, 57860040), (28, 55793610), (30, 52074036), (35, 44634888), (36, 43395030), (40, 39055527), (42, 37195740), (45, 34716024), (54, 28930020), (56, 27896805), (60, 26037018), (63, 24797160), (70, 22317444), (72, 21697515), (81, 19286680), (84, 18597870), (90, 17358012), (105, 14878296), (108, 14465010), (120, 13018509), (126, 12398580), (135, 11572008), (140, 11158722), (162, 9643340), (168, 9298935), (180, 8679006), (189, 8265720), (210, 7439148), (216, 7232505), (252, 6199290), (270, 5786004), (280, 5579361), (315, 4959432), (324, 4821670), (360, 4339503), (378, 4132860), (405, 3857336), (420, 3719574), (504, 3099645), (540, 2893002), (567, 2755240), (630, 2479716), (648, 2410835), (756, 2066430), (810, 1928668), (840, 1859787), (945, 1653144), (1080, 1446501), (1134, 1377620), (1260, 1239858), (1512, 1033215), (1620, 964334), (1890, 826572), (2268, 688810), (2520, 619929), (2835, 551048), (3240, 482167), (3780, 413286), (4536, 344405), (5670, 275524), (7560, 206643), (11340, 137762), (22680, 68881)]