128662080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:844

約数の個数: 112

約数和(自身を含む): 411016704

約数和(自身を除く): 282354624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 223, 240, 320, 446, 480, 601, 669, 892, 960, 1115, 1202, 1338, 1784, 1803, 2230, 2404, 2676, 3005, 3345, 3568, 3606, 4460, 4808, 5352, 6010, 6690, 7136, 7212, 8920, 9015, 9616, 10704, 12020, 13380, 14272, 14424, 17840, 18030, 19232, 21408, 24040, 26760, 28848, 35680, 36060, 38464, 42816, 48080, 53520, 57696, 71360, 72120, 96160, 107040, 115392, 134023, 144240, 192320, 214080, 268046, 288480, 402069, 536092, 576960, 670115, 804138, 1072184, 1340230, 1608276, 2010345, 2144368, 2680460, 3216552, 4020690, 4288736, 5360920, 6433104, 8041380, 8577472, 10721840, 12866208, 16082760, 21443680, 25732416, 32165520, 42887360, 64331040, 128662080]

約数ペア:

[(1, 128662080), (2, 64331040), (3, 42887360), (4, 32165520), (5, 25732416), (6, 21443680), (8, 16082760), (10, 12866208), (12, 10721840), (15, 8577472), (16, 8041380), (20, 6433104), (24, 5360920), (30, 4288736), (32, 4020690), (40, 3216552), (48, 2680460), (60, 2144368), (64, 2010345), (80, 1608276), (96, 1340230), (120, 1072184), (160, 804138), (192, 670115), (223, 576960), (240, 536092), (320, 402069), (446, 288480), (480, 268046), (601, 214080), (669, 192320), (892, 144240), (960, 134023), (1115, 115392), (1202, 107040), (1338, 96160), (1784, 72120), (1803, 71360), (2230, 57696), (2404, 53520), (2676, 48080), (3005, 42816), (3345, 38464), (3568, 36060), (3606, 35680), (4460, 28848), (4808, 26760), (5352, 24040), (6010, 21408), (6690, 19232), (7136, 18030), (7212, 17840), (8920, 14424), (9015, 14272), (9616, 13380), (10704, 12020)]