539638560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{751}}^1$

素因数の和:1271

約数の個数: 144

約数和(自身を含む): 1847664000

約数和(自身を除く): 1308025440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 499, 720, 751, 998, 1440, 1497, 1502, 1996, 2253, 2495, 2994, 3004, 3755, 3992, 4491, 4506, 4990, 5988, 6008, 6759, 7485, 7510, 7984, 8982, 9012, 9980, 11265, 11976, 12016, 13518, 14970, 15020, 15968, 17964, 18024, 19960, 22455, 22530, 23952, 24032, 27036, 29940, 30040, 33795, 35928, 36048, 39920, 44910, 45060, 47904, 54072, 59880, 60080, 67590, 71856, 72096, 79840, 89820, 90120, 108144, 119760, 120160, 135180, 143712, 179640, 180240, 216288, 239520, 270360, 359280, 360480, 374749, 540720, 718560, 749498, 1081440, 1124247, 1498996, 1873745, 2248494, 2997992, 3372741, 3747490, 4496988, 5621235, 5995984, 6745482, 7494980, 8993976, 11242470, 11991968, 13490964, 14989960, 16863705, 17987952, 22484940, 26981928, 29979920, 33727410, 35975904, 44969880, 53963856, 59959840, 67454820, 89939760, 107927712, 134909640, 179879520, 269819280, 539638560]

約数ペア:

[(1, 539638560), (2, 269819280), (3, 179879520), (4, 134909640), (5, 107927712), (6, 89939760), (8, 67454820), (9, 59959840), (10, 53963856), (12, 44969880), (15, 35975904), (16, 33727410), (18, 29979920), (20, 26981928), (24, 22484940), (30, 17987952), (32, 16863705), (36, 14989960), (40, 13490964), (45, 11991968), (48, 11242470), (60, 8993976), (72, 7494980), (80, 6745482), (90, 5995984), (96, 5621235), (120, 4496988), (144, 3747490), (160, 3372741), (180, 2997992), (240, 2248494), (288, 1873745), (360, 1498996), (480, 1124247), (499, 1081440), (720, 749498), (751, 718560), (998, 540720), (1440, 374749), (1497, 360480), (1502, 359280), (1996, 270360), (2253, 239520), (2495, 216288), (2994, 180240), (3004, 179640), (3755, 143712), (3992, 135180), (4491, 120160), (4506, 119760), (4990, 108144), (5988, 90120), (6008, 89820), (6759, 79840), (7485, 72096), (7510, 71856), (7984, 67590), (8982, 60080), (9012, 59880), (9980, 54072), (11265, 47904), (11976, 45060), (12016, 44910), (13518, 39920), (14970, 36048), (15020, 35928), (15968, 33795), (17964, 30040), (18024, 29940), (19960, 27036), (22455, 24032), (22530, 23952)]