1799895960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{161281}}^1$

素因数の和:161329

約数の個数: 96

約数和(自身を含む): 6038398080

約数和(自身を除く): 4238502120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 161281, 322562, 483843, 645124, 806405, 967686, 1290248, 1451529, 1612810, 1935372, 2419215, 2903058, 3225620, 3870744, 4838430, 4999711, 5806116, 6451240, 7257645, 9676860, 9999422, 11612232, 14515290, 14999133, 19353720, 19998844, 24998555, 29030580, 29998266, 39997688, 44997399, 49997110, 58061160, 59996532, 74995665, 89994798, 99994220, 119993064, 149991330, 179989596, 199988440, 224986995, 299982660, 359979192, 449973990, 599965320, 899947980, 1799895960]

約数ペア:

[(1, 1799895960), (2, 899947980), (3, 599965320), (4, 449973990), (5, 359979192), (6, 299982660), (8, 224986995), (9, 199988440), (10, 179989596), (12, 149991330), (15, 119993064), (18, 99994220), (20, 89994798), (24, 74995665), (30, 59996532), (31, 58061160), (36, 49997110), (40, 44997399), (45, 39997688), (60, 29998266), (62, 29030580), (72, 24998555), (90, 19998844), (93, 19353720), (120, 14999133), (124, 14515290), (155, 11612232), (180, 9999422), (186, 9676860), (248, 7257645), (279, 6451240), (310, 5806116), (360, 4999711), (372, 4838430), (465, 3870744), (558, 3225620), (620, 2903058), (744, 2419215), (930, 1935372), (1116, 1612810), (1240, 1451529), (1395, 1290248), (1860, 967686), (2232, 806405), (2790, 645124), (3720, 483843), (5580, 322562), (11160, 161281)]