1885430880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1801}}^1$

素因数の和:2549

約数の個数: 144

約数和(自身を含む): 6446460384

約数和(自身を除く): 4561029504

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, 720, 727, 1440, 1454, 1801, 2181, 2908, 3602, 3635, 4362, 5403, 5816, 6543, 7204, 7270, 8724, 9005, 10806, 10905, 11632, 13086, 14408, 14540, 16209, 17448, 18010, 21612, 21810, 23264, 26172, 27015, 28816, 29080, 32418, 32715, 34896, 36020, 43224, 43620, 52344, 54030, 57632, 58160, 64836, 65430, 69792, 72040, 81045, 86448, 87240, 104688, 108060, 116320, 129672, 130860, 144080, 162090, 172896, 174480, 209376, 216120, 259344, 261720, 288160, 324180, 348960, 432240, 518688, 523440, 648360, 864480, 1046880, 1296720, 1309327, 2593440, 2618654, 3927981, 5237308, 6546635, 7855962, 10474616, 11783943, 13093270, 15711924, 19639905, 20949232, 23567886, 26186540, 31423848, 39279810, 41898464, 47135772, 52373080, 58919715, 62847696, 78559620, 94271544, 104746160, 117839430, 125695392, 157119240, 188543088, 209492320, 235678860, 314238480, 377086176, 471357720, 628476960, 942715440, 1885430880]

約数ペア:

[(1, 1885430880), (2, 942715440), (3, 628476960), (4, 471357720), (5, 377086176), (6, 314238480), (8, 235678860), (9, 209492320), (10, 188543088), (12, 157119240), (15, 125695392), (16, 117839430), (18, 104746160), (20, 94271544), (24, 78559620), (30, 62847696), (32, 58919715), (36, 52373080), (40, 47135772), (45, 41898464), (48, 39279810), (60, 31423848), (72, 26186540), (80, 23567886), (90, 20949232), (96, 19639905), (120, 15711924), (144, 13093270), (160, 11783943), (180, 10474616), (240, 7855962), (288, 6546635), (360, 5237308), (480, 3927981), (720, 2618654), (727, 2593440), (1440, 1309327), (1454, 1296720), (1801, 1046880), (2181, 864480), (2908, 648360), (3602, 523440), (3635, 518688), (4362, 432240), (5403, 348960), (5816, 324180), (6543, 288160), (7204, 261720), (7270, 259344), (8724, 216120), (9005, 209376), (10806, 174480), (10905, 172896), (11632, 162090), (13086, 144080), (14408, 130860), (14540, 129672), (16209, 116320), (17448, 108060), (18010, 104688), (21612, 87240), (21810, 86448), (23264, 81045), (26172, 72040), (27015, 69792), (28816, 65430), (29080, 64836), (32418, 58160), (32715, 57632), (34896, 54030), (36020, 52344), (43224, 43620)]