330994020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{112583}}^1$

素因数の和:112609

約数の個数: 72

約数和(自身を含む): 1078104384

約数和(自身を除く): 747110364

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, 112583, 225166, 337749, 450332, 562915, 675498, 788081, 1125830, 1350996, 1576162, 1688745, 2251660, 2364243, 3152324, 3377490, 3940405, 4728486, 5516567, 6754980, 7880810, 9456972, 11033134, 11821215, 15761620, 16549701, 22066268, 23642430, 27582835, 33099402, 47284860, 55165670, 66198804, 82748505, 110331340, 165497010, 330994020]

約数ペア:

[(1, 330994020), (2, 165497010), (3, 110331340), (4, 82748505), (5, 66198804), (6, 55165670), (7, 47284860), (10, 33099402), (12, 27582835), (14, 23642430), (15, 22066268), (20, 16549701), (21, 15761620), (28, 11821215), (30, 11033134), (35, 9456972), (42, 7880810), (49, 6754980), (60, 5516567), (70, 4728486), (84, 3940405), (98, 3377490), (105, 3152324), (140, 2364243), (147, 2251660), (196, 1688745), (210, 1576162), (245, 1350996), (294, 1125830), (420, 788081), (490, 675498), (588, 562915), (735, 450332), (980, 337749), (1470, 225166), (2940, 112583)]