242568840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{6899}}^1$

素因数の和:7206

約数の個数: 64

約数和(自身を含む): 730296000

約数和(自身を除く): 487727160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 5860, 6899, 7032, 8790, 11720, 13798, 17580, 20697, 27596, 34495, 35160, 41394, 55192, 68990, 82788, 103485, 137980, 165576, 206970, 275960, 413940, 827880, 2021407, 4042814, 6064221, 8085628, 10107035, 12128442, 16171256, 20214070, 24256884, 30321105, 40428140, 48513768, 60642210, 80856280, 121284420, 242568840]

約数ペア:

[(1, 242568840), (2, 121284420), (3, 80856280), (4, 60642210), (5, 48513768), (6, 40428140), (8, 30321105), (10, 24256884), (12, 20214070), (15, 16171256), (20, 12128442), (24, 10107035), (30, 8085628), (40, 6064221), (60, 4042814), (120, 2021407), (293, 827880), (586, 413940), (879, 275960), (1172, 206970), (1465, 165576), (1758, 137980), (2344, 103485), (2930, 82788), (3516, 68990), (4395, 55192), (5860, 41394), (6899, 35160), (7032, 34495), (8790, 27596), (11720, 20697), (13798, 17580)]