120989820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{5879}}^1$

素因数の和:5912

約数の個数: 96

約数和(自身を含む): 395136000

約数和(自身を除く): 274146180

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, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 5879, 6860, 10290, 11758, 17637, 20580, 23516, 29395, 35274, 41153, 58790, 70548, 82306, 88185, 117580, 123459, 164612, 176370, 205765, 246918, 288071, 352740, 411530, 493836, 576142, 617295, 823060, 864213, 1152284, 1234590, 1440355, 1728426, 2016497, 2469180, 2880710, 3456852, 4032994, 4321065, 5761420, 6049491, 8065988, 8642130, 10082485, 12098982, 17284260, 20164970, 24197964, 30247455, 40329940, 60494910, 120989820]

約数ペア:

[(1, 120989820), (2, 60494910), (3, 40329940), (4, 30247455), (5, 24197964), (6, 20164970), (7, 17284260), (10, 12098982), (12, 10082485), (14, 8642130), (15, 8065988), (20, 6049491), (21, 5761420), (28, 4321065), (30, 4032994), (35, 3456852), (42, 2880710), (49, 2469180), (60, 2016497), (70, 1728426), (84, 1440355), (98, 1234590), (105, 1152284), (140, 864213), (147, 823060), (196, 617295), (210, 576142), (245, 493836), (294, 411530), (343, 352740), (420, 288071), (490, 246918), (588, 205765), (686, 176370), (735, 164612), (980, 123459), (1029, 117580), (1372, 88185), (1470, 82306), (1715, 70548), (2058, 58790), (2940, 41153), (3430, 35274), (4116, 29395), (5145, 23516), (5879, 20580), (6860, 17637), (10290, 11758)]