9917040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{5903}}^1$

素因数の和:5926

約数の個数: 80

約数和(自身を含む): 35140608

約数和(自身を除く): 25223568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 5903, 11806, 17709, 23612, 29515, 35418, 41321, 47224, 59030, 70836, 82642, 88545, 94448, 118060, 123963, 141672, 165284, 177090, 206605, 236120, 247926, 283344, 330568, 354180, 413210, 472240, 495852, 619815, 661136, 708360, 826420, 991704, 1239630, 1416720, 1652840, 1983408, 2479260, 3305680, 4958520, 9917040]

約数ペア:

[(1, 9917040), (2, 4958520), (3, 3305680), (4, 2479260), (5, 1983408), (6, 1652840), (7, 1416720), (8, 1239630), (10, 991704), (12, 826420), (14, 708360), (15, 661136), (16, 619815), (20, 495852), (21, 472240), (24, 413210), (28, 354180), (30, 330568), (35, 283344), (40, 247926), (42, 236120), (48, 206605), (56, 177090), (60, 165284), (70, 141672), (80, 123963), (84, 118060), (105, 94448), (112, 88545), (120, 82642), (140, 70836), (168, 59030), (210, 47224), (240, 41321), (280, 35418), (336, 29515), (420, 23612), (560, 17709), (840, 11806), (1680, 5903)]