887647520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1063}}^1$

素因数の和:1402

約数の個数: 96

約数和(自身を含む): 2229752448

約数和(自身を除く): 1342104928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 307, 340, 544, 614, 680, 1063, 1228, 1360, 1535, 2126, 2456, 2720, 3070, 4252, 4912, 5219, 5315, 6140, 8504, 9824, 10438, 10630, 12280, 17008, 18071, 20876, 21260, 24560, 26095, 34016, 36142, 41752, 42520, 49120, 52190, 72284, 83504, 85040, 90355, 104380, 144568, 167008, 170080, 180710, 208760, 289136, 326341, 361420, 417520, 578272, 652682, 722840, 835040, 1305364, 1445680, 1631705, 2610728, 2891360, 3263410, 5221456, 5547797, 6526820, 10442912, 11095594, 13053640, 22191188, 26107280, 27738985, 44382376, 52214560, 55477970, 88764752, 110955940, 177529504, 221911880, 443823760, 887647520]

約数ペア:

[(1, 887647520), (2, 443823760), (4, 221911880), (5, 177529504), (8, 110955940), (10, 88764752), (16, 55477970), (17, 52214560), (20, 44382376), (32, 27738985), (34, 26107280), (40, 22191188), (68, 13053640), (80, 11095594), (85, 10442912), (136, 6526820), (160, 5547797), (170, 5221456), (272, 3263410), (307, 2891360), (340, 2610728), (544, 1631705), (614, 1445680), (680, 1305364), (1063, 835040), (1228, 722840), (1360, 652682), (1535, 578272), (2126, 417520), (2456, 361420), (2720, 326341), (3070, 289136), (4252, 208760), (4912, 180710), (5219, 170080), (5315, 167008), (6140, 144568), (8504, 104380), (9824, 90355), (10438, 85040), (10630, 83504), (12280, 72284), (17008, 52190), (18071, 49120), (20876, 42520), (21260, 41752), (24560, 36142), (26095, 34016)]