19834080

素因数分解:

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

素因数の和:5928

約数の個数: 96

約数和(自身を含む): 71414784

約数和(自身を除く): 51580704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 5903, 11806, 17709, 23612, 29515, 35418, 41321, 47224, 59030, 70836, 82642, 88545, 94448, 118060, 123963, 141672, 165284, 177090, 188896, 206605, 236120, 247926, 283344, 330568, 354180, 413210, 472240, 495852, 566688, 619815, 661136, 708360, 826420, 944480, 991704, 1239630, 1322272, 1416720, 1652840, 1983408, 2479260, 2833440, 3305680, 3966816, 4958520, 6611360, 9917040, 19834080]

約数ペア:

[(1, 19834080), (2, 9917040), (3, 6611360), (4, 4958520), (5, 3966816), (6, 3305680), (7, 2833440), (8, 2479260), (10, 1983408), (12, 1652840), (14, 1416720), (15, 1322272), (16, 1239630), (20, 991704), (21, 944480), (24, 826420), (28, 708360), (30, 661136), (32, 619815), (35, 566688), (40, 495852), (42, 472240), (48, 413210), (56, 354180), (60, 330568), (70, 283344), (80, 247926), (84, 236120), (96, 206605), (105, 188896), (112, 177090), (120, 165284), (140, 141672), (160, 123963), (168, 118060), (210, 94448), (224, 88545), (240, 82642), (280, 70836), (336, 59030), (420, 47224), (480, 41321), (560, 35418), (672, 29515), (840, 23612), (1120, 17709), (1680, 11806), (3360, 5903)]