469750260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{159779}}^1$

素因数の和:159805

約数の個数: 72

約数和(自身を含む): 1530053280

約数和(自身を除く): 1060303020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 159779, 319558, 479337, 639116, 798895, 958674, 1118453, 1597790, 1917348, 2236906, 2396685, 3195580, 3355359, 4473812, 4793370, 5592265, 6710718, 7829171, 9586740, 11184530, 13421436, 15658342, 16776795, 22369060, 23487513, 31316684, 33553590, 39145855, 46975026, 67107180, 78291710, 93950052, 117437565, 156583420, 234875130, 469750260]

約数ペア:

[(1, 469750260), (2, 234875130), (3, 156583420), (4, 117437565), (5, 93950052), (6, 78291710), (7, 67107180), (10, 46975026), (12, 39145855), (14, 33553590), (15, 31316684), (20, 23487513), (21, 22369060), (28, 16776795), (30, 15658342), (35, 13421436), (42, 11184530), (49, 9586740), (60, 7829171), (70, 6710718), (84, 5592265), (98, 4793370), (105, 4473812), (140, 3355359), (147, 3195580), (196, 2396685), (210, 2236906), (245, 1917348), (294, 1597790), (420, 1118453), (490, 958674), (588, 798895), (735, 639116), (980, 479337), (1470, 319558), (2940, 159779)]