55530480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{577}}^1$

素因数の和:994

約数の個数: 80

約数和(自身を含む): 172872864

約数和(自身を除く): 117342384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 577, 802, 1154, 1203, 1604, 1731, 2005, 2308, 2406, 2885, 3208, 3462, 4010, 4616, 4812, 5770, 6015, 6416, 6924, 8020, 8655, 9232, 9624, 11540, 12030, 13848, 16040, 17310, 19248, 23080, 24060, 27696, 32080, 34620, 46160, 48120, 69240, 96240, 138480, 231377, 462754, 694131, 925508, 1156885, 1388262, 1851016, 2313770, 2776524, 3470655, 3702032, 4627540, 5553048, 6941310, 9255080, 11106096, 13882620, 18510160, 27765240, 55530480]

約数ペア:

[(1, 55530480), (2, 27765240), (3, 18510160), (4, 13882620), (5, 11106096), (6, 9255080), (8, 6941310), (10, 5553048), (12, 4627540), (15, 3702032), (16, 3470655), (20, 2776524), (24, 2313770), (30, 1851016), (40, 1388262), (48, 1156885), (60, 925508), (80, 694131), (120, 462754), (240, 231377), (401, 138480), (577, 96240), (802, 69240), (1154, 48120), (1203, 46160), (1604, 34620), (1731, 32080), (2005, 27696), (2308, 24060), (2406, 23080), (2885, 19248), (3208, 17310), (3462, 16040), (4010, 13848), (4616, 12030), (4812, 11540), (5770, 9624), (6015, 9232), (6416, 8655), (6924, 8020)]