213717360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3169}}^1$

素因数の和:3466

約数の個数: 80

約数和(自身を含む): 665091360

約数和(自身を除く): 451374000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3169, 3372, 4215, 4496, 5620, 6338, 6744, 8430, 9507, 11240, 12676, 13488, 15845, 16860, 19014, 22480, 25352, 31690, 33720, 38028, 47535, 50704, 63380, 67440, 76056, 95070, 126760, 152112, 190140, 253520, 380280, 760560, 890489, 1780978, 2671467, 3561956, 4452445, 5342934, 7123912, 8904890, 10685868, 13357335, 14247824, 17809780, 21371736, 26714670, 35619560, 42743472, 53429340, 71239120, 106858680, 213717360]

約数ペア:

[(1, 213717360), (2, 106858680), (3, 71239120), (4, 53429340), (5, 42743472), (6, 35619560), (8, 26714670), (10, 21371736), (12, 17809780), (15, 14247824), (16, 13357335), (20, 10685868), (24, 8904890), (30, 7123912), (40, 5342934), (48, 4452445), (60, 3561956), (80, 2671467), (120, 1780978), (240, 890489), (281, 760560), (562, 380280), (843, 253520), (1124, 190140), (1405, 152112), (1686, 126760), (2248, 95070), (2810, 76056), (3169, 67440), (3372, 63380), (4215, 50704), (4496, 47535), (5620, 38028), (6338, 33720), (6744, 31690), (8430, 25352), (9507, 22480), (11240, 19014), (12676, 16860), (13488, 15845)]