254159160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6899}}^1$

素因数の和:7220

約数の個数: 64

約数和(自身を含む): 765072000

約数和(自身を除く): 510912840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 6899, 7368, 9210, 12280, 13798, 18420, 20697, 27596, 34495, 36840, 41394, 55192, 68990, 82788, 103485, 137980, 165576, 206970, 275960, 413940, 827880, 2117993, 4235986, 6353979, 8471972, 10589965, 12707958, 16943944, 21179930, 25415916, 31769895, 42359860, 50831832, 63539790, 84719720, 127079580, 254159160]

約数ペア:

[(1, 254159160), (2, 127079580), (3, 84719720), (4, 63539790), (5, 50831832), (6, 42359860), (8, 31769895), (10, 25415916), (12, 21179930), (15, 16943944), (20, 12707958), (24, 10589965), (30, 8471972), (40, 6353979), (60, 4235986), (120, 2117993), (307, 827880), (614, 413940), (921, 275960), (1228, 206970), (1535, 165576), (1842, 137980), (2456, 103485), (3070, 82788), (3684, 68990), (4605, 55192), (6140, 41394), (6899, 36840), (7368, 34495), (9210, 27596), (12280, 20697), (13798, 18420)]