281994480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{130553}}^1$

素因数の和:130575

約数の個数: 80

約数和(自身を含む): 971321760

約数和(自身を除く): 689327280

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, 130553, 261106, 391659, 522212, 652765, 783318, 1044424, 1174977, 1305530, 1566636, 1958295, 2088848, 2349954, 2611060, 3133272, 3524931, 3916590, 4699908, 5222120, 5874885, 6266544, 7049862, 7833180, 9399816, 10444240, 11749770, 14099724, 15666360, 17624655, 18799632, 23499540, 28199448, 31332720, 35249310, 46999080, 56398896, 70498620, 93998160, 140997240, 281994480]

約数ペア:

[(1, 281994480), (2, 140997240), (3, 93998160), (4, 70498620), (5, 56398896), (6, 46999080), (8, 35249310), (9, 31332720), (10, 28199448), (12, 23499540), (15, 18799632), (16, 17624655), (18, 15666360), (20, 14099724), (24, 11749770), (27, 10444240), (30, 9399816), (36, 7833180), (40, 7049862), (45, 6266544), (48, 5874885), (54, 5222120), (60, 4699908), (72, 3916590), (80, 3524931), (90, 3133272), (108, 2611060), (120, 2349954), (135, 2088848), (144, 1958295), (180, 1566636), (216, 1305530), (240, 1174977), (270, 1044424), (360, 783318), (432, 652765), (540, 522212), (720, 391659), (1080, 261106), (2160, 130553)]