15783797680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{10513}}^1$

素因数の和:10923

約数の個数: 120

約数和(自身を含む): 42804260352

約数和(自身を除く): 27020462672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 383, 392, 490, 560, 766, 784, 980, 1532, 1915, 1960, 2681, 3064, 3830, 3920, 5362, 6128, 7660, 10513, 10724, 13405, 15320, 18767, 21026, 21448, 26810, 30640, 37534, 42052, 42896, 52565, 53620, 73591, 75068, 84104, 93835, 105130, 107240, 147182, 150136, 168208, 187670, 210260, 214480, 294364, 300272, 367955, 375340, 420520, 515137, 588728, 735910, 750680, 841040, 1030274, 1177456, 1471820, 1501360, 2060548, 2575685, 2943640, 4026479, 4121096, 5151370, 5887280, 8052958, 8242192, 10302740, 16105916, 20132395, 20605480, 28185353, 32211832, 40264790, 41210960, 56370706, 64423664, 80529580, 112741412, 140926765, 161059160, 197297471, 225482824, 281853530, 322118320, 394594942, 450965648, 563707060, 789189884, 986487355, 1127414120, 1578379768, 1972974710, 2254828240, 3156759536, 3945949420, 7891898840, 15783797680]

約数ペア:

[(1, 15783797680), (2, 7891898840), (4, 3945949420), (5, 3156759536), (7, 2254828240), (8, 1972974710), (10, 1578379768), (14, 1127414120), (16, 986487355), (20, 789189884), (28, 563707060), (35, 450965648), (40, 394594942), (49, 322118320), (56, 281853530), (70, 225482824), (80, 197297471), (98, 161059160), (112, 140926765), (140, 112741412), (196, 80529580), (245, 64423664), (280, 56370706), (383, 41210960), (392, 40264790), (490, 32211832), (560, 28185353), (766, 20605480), (784, 20132395), (980, 16105916), (1532, 10302740), (1915, 8242192), (1960, 8052958), (2681, 5887280), (3064, 5151370), (3830, 4121096), (3920, 4026479), (5362, 2943640), (6128, 2575685), (7660, 2060548), (10513, 1501360), (10724, 1471820), (13405, 1177456), (15320, 1030274), (18767, 841040), (21026, 750680), (21448, 735910), (26810, 588728), (30640, 515137), (37534, 420520), (42052, 375340), (42896, 367955), (52565, 300272), (53620, 294364), (73591, 214480), (75068, 210260), (84104, 187670), (93835, 168208), (105130, 150136), (107240, 147182)]