213427440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{98809}}^1$

素因数の和:98831

約数の個数: 80

約数和(自身を含む): 735146400

約数和(自身を除く): 521718960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 98809, 197618, 296427, 395236, 494045, 592854, 790472, 889281, 988090, 1185708, 1482135, 1580944, 1778562, 1976180, 2371416, 2667843, 2964270, 3557124, 3952360, 4446405, 4742832, 5335686, 5928540, 7114248, 7904720, 8892810, 10671372, 11857080, 13339215, 14228496, 17785620, 21342744, 23714160, 26678430, 35571240, 42685488, 53356860, 71142480, 106713720, 213427440]

約数ペア:

[(1, 213427440), (2, 106713720), (3, 71142480), (4, 53356860), (5, 42685488), (6, 35571240), (8, 26678430), (9, 23714160), (10, 21342744), (12, 17785620), (15, 14228496), (16, 13339215), (18, 11857080), (20, 10671372), (24, 8892810), (27, 7904720), (30, 7114248), (36, 5928540), (40, 5335686), (45, 4742832), (48, 4446405), (54, 3952360), (60, 3557124), (72, 2964270), (80, 2667843), (90, 2371416), (108, 1976180), (120, 1778562), (135, 1580944), (144, 1482135), (180, 1185708), (216, 988090), (240, 889281), (270, 790472), (360, 592854), (432, 494045), (540, 395236), (720, 296427), (1080, 197618), (2160, 98809)]