68496960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{10193}}^1$

素因数の和:10220

約数の個数: 112

約数和(自身を含む): 248570496

約数和(自身を除く): 180073536

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 10193, 20386, 30579, 40772, 50965, 61158, 71351, 81544, 101930, 122316, 142702, 152895, 163088, 203860, 214053, 244632, 285404, 305790, 326176, 356755, 407720, 428106, 489264, 570808, 611580, 652352, 713510, 815440, 856212, 978528, 1070265, 1141616, 1223160, 1427020, 1630880, 1712424, 1957056, 2140530, 2283232, 2446320, 2854040, 3261760, 3424848, 4281060, 4566464, 4892640, 5708080, 6849696, 8562120, 9785280, 11416160, 13699392, 17124240, 22832320, 34248480, 68496960]

約数ペア:

[(1, 68496960), (2, 34248480), (3, 22832320), (4, 17124240), (5, 13699392), (6, 11416160), (7, 9785280), (8, 8562120), (10, 6849696), (12, 5708080), (14, 4892640), (15, 4566464), (16, 4281060), (20, 3424848), (21, 3261760), (24, 2854040), (28, 2446320), (30, 2283232), (32, 2140530), (35, 1957056), (40, 1712424), (42, 1630880), (48, 1427020), (56, 1223160), (60, 1141616), (64, 1070265), (70, 978528), (80, 856212), (84, 815440), (96, 713510), (105, 652352), (112, 611580), (120, 570808), (140, 489264), (160, 428106), (168, 407720), (192, 356755), (210, 326176), (224, 305790), (240, 285404), (280, 244632), (320, 214053), (336, 203860), (420, 163088), (448, 152895), (480, 142702), (560, 122316), (672, 101930), (840, 81544), (960, 71351), (1120, 61158), (1344, 50965), (1680, 40772), (2240, 30579), (3360, 20386), (6720, 10193)]