5280887640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{9511}}^1$

素因数の和:10193

約数の個数: 128

約数和(自身を含む): 18135198720

約数和(自身を除く): 12854311080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 661, 840, 1322, 1983, 2644, 3305, 3966, 4627, 5288, 6610, 7932, 9254, 9511, 9915, 13220, 13881, 15864, 18508, 19022, 19830, 23135, 26440, 27762, 28533, 37016, 38044, 39660, 46270, 47555, 55524, 57066, 66577, 69405, 76088, 79320, 92540, 95110, 111048, 114132, 133154, 138810, 142665, 185080, 190220, 199731, 228264, 266308, 277620, 285330, 332885, 380440, 399462, 532616, 555240, 570660, 665770, 798924, 998655, 1141320, 1331540, 1597848, 1997310, 2663080, 3994620, 6286771, 7989240, 12573542, 18860313, 25147084, 31433855, 37720626, 44007397, 50294168, 62867710, 75441252, 88014794, 94301565, 125735420, 132022191, 150882504, 176029588, 188603130, 220036985, 251470840, 264044382, 352059176, 377206260, 440073970, 528088764, 660110955, 754412520, 880147940, 1056177528, 1320221910, 1760295880, 2640443820, 5280887640]

約数ペア:

[(1, 5280887640), (2, 2640443820), (3, 1760295880), (4, 1320221910), (5, 1056177528), (6, 880147940), (7, 754412520), (8, 660110955), (10, 528088764), (12, 440073970), (14, 377206260), (15, 352059176), (20, 264044382), (21, 251470840), (24, 220036985), (28, 188603130), (30, 176029588), (35, 150882504), (40, 132022191), (42, 125735420), (56, 94301565), (60, 88014794), (70, 75441252), (84, 62867710), (105, 50294168), (120, 44007397), (140, 37720626), (168, 31433855), (210, 25147084), (280, 18860313), (420, 12573542), (661, 7989240), (840, 6286771), (1322, 3994620), (1983, 2663080), (2644, 1997310), (3305, 1597848), (3966, 1331540), (4627, 1141320), (5288, 998655), (6610, 798924), (7932, 665770), (9254, 570660), (9511, 555240), (9915, 532616), (13220, 399462), (13881, 380440), (15864, 332885), (18508, 285330), (19022, 277620), (19830, 266308), (23135, 228264), (26440, 199731), (27762, 190220), (28533, 185080), (37016, 142665), (38044, 138810), (39660, 133154), (46270, 114132), (47555, 111048), (55524, 95110), (57066, 92540), (66577, 79320), (69405, 76088)]