517003920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1439}}^1$

素因数の和:1957

約数の個数: 120

約数和(自身を含む): 1740960000

約数和(自身を除く): 1223956080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 499, 720, 998, 1439, 1497, 1996, 2495, 2878, 2994, 3992, 4317, 4491, 4990, 5756, 5988, 7195, 7485, 7984, 8634, 8982, 9980, 11512, 11976, 12951, 14390, 14970, 17268, 17964, 19960, 21585, 22455, 23024, 23952, 25902, 28780, 29940, 34536, 35928, 39920, 43170, 44910, 51804, 57560, 59880, 64755, 69072, 71856, 86340, 89820, 103608, 115120, 119760, 129510, 172680, 179640, 207216, 259020, 345360, 359280, 518040, 718061, 1036080, 1436122, 2154183, 2872244, 3590305, 4308366, 5744488, 6462549, 7180610, 8616732, 10770915, 11488976, 12925098, 14361220, 17233464, 21541830, 25850196, 28722440, 32312745, 34466928, 43083660, 51700392, 57444880, 64625490, 86167320, 103400784, 129250980, 172334640, 258501960, 517003920]

約数ペア:

[(1, 517003920), (2, 258501960), (3, 172334640), (4, 129250980), (5, 103400784), (6, 86167320), (8, 64625490), (9, 57444880), (10, 51700392), (12, 43083660), (15, 34466928), (16, 32312745), (18, 28722440), (20, 25850196), (24, 21541830), (30, 17233464), (36, 14361220), (40, 12925098), (45, 11488976), (48, 10770915), (60, 8616732), (72, 7180610), (80, 6462549), (90, 5744488), (120, 4308366), (144, 3590305), (180, 2872244), (240, 2154183), (360, 1436122), (499, 1036080), (720, 718061), (998, 518040), (1439, 359280), (1497, 345360), (1996, 259020), (2495, 207216), (2878, 179640), (2994, 172680), (3992, 129510), (4317, 119760), (4491, 115120), (4990, 103608), (5756, 89820), (5988, 86340), (7195, 71856), (7485, 69072), (7984, 64755), (8634, 59880), (8982, 57560), (9980, 51804), (11512, 44910), (11976, 43170), (12951, 39920), (14390, 35928), (14970, 34536), (17268, 29940), (17964, 28780), (19960, 25902), (21585, 23952), (22455, 23024)]