66320520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11279}}^1$

素因数の和:11307

約数の個数: 96

約数和(自身を含む): 231465600

約数和(自身を除く): 165145080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 11279, 22558, 33837, 45116, 56395, 67674, 78953, 90232, 112790, 135348, 157906, 169185, 225580, 236859, 270696, 315812, 338370, 394765, 451160, 473718, 552671, 631624, 676740, 789530, 947436, 1105342, 1184295, 1353480, 1579060, 1658013, 1894872, 2210684, 2368590, 2763355, 3158120, 3316026, 4421368, 4737180, 5526710, 6632052, 8290065, 9474360, 11053420, 13264104, 16580130, 22106840, 33160260, 66320520]

約数ペア:

[(1, 66320520), (2, 33160260), (3, 22106840), (4, 16580130), (5, 13264104), (6, 11053420), (7, 9474360), (8, 8290065), (10, 6632052), (12, 5526710), (14, 4737180), (15, 4421368), (20, 3316026), (21, 3158120), (24, 2763355), (28, 2368590), (30, 2210684), (35, 1894872), (40, 1658013), (42, 1579060), (49, 1353480), (56, 1184295), (60, 1105342), (70, 947436), (84, 789530), (98, 676740), (105, 631624), (120, 552671), (140, 473718), (147, 451160), (168, 394765), (196, 338370), (210, 315812), (245, 270696), (280, 236859), (294, 225580), (392, 169185), (420, 157906), (490, 135348), (588, 112790), (735, 90232), (840, 78953), (980, 67674), (1176, 56395), (1470, 45116), (1960, 33837), (2940, 22558), (5880, 11279)]