2580345240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{12451}}^1$

素因数の和:12633

約数の個数: 128

約数和(自身を含む): 8499237120

約数和(自身を除く): 5918891880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 264, 314, 330, 440, 471, 628, 660, 785, 942, 1256, 1320, 1570, 1727, 1884, 2355, 3140, 3454, 3768, 4710, 5181, 6280, 6908, 8635, 9420, 10362, 12451, 13816, 17270, 18840, 20724, 24902, 25905, 34540, 37353, 41448, 49804, 51810, 62255, 69080, 74706, 99608, 103620, 124510, 136961, 149412, 186765, 207240, 249020, 273922, 298824, 373530, 410883, 498040, 547844, 684805, 747060, 821766, 1095688, 1369610, 1494120, 1643532, 1954807, 2054415, 2739220, 3287064, 3909614, 4108830, 5478440, 5864421, 7819228, 8217660, 9774035, 11728842, 15638456, 16435320, 19548070, 21502877, 23457684, 29322105, 39096140, 43005754, 46915368, 58644210, 64508631, 78192280, 86011508, 107514385, 117288420, 129017262, 172023016, 215028770, 234576840, 258034524, 322543155, 430057540, 516069048, 645086310, 860115080, 1290172620, 2580345240]

約数ペア:

[(1, 2580345240), (2, 1290172620), (3, 860115080), (4, 645086310), (5, 516069048), (6, 430057540), (8, 322543155), (10, 258034524), (11, 234576840), (12, 215028770), (15, 172023016), (20, 129017262), (22, 117288420), (24, 107514385), (30, 86011508), (33, 78192280), (40, 64508631), (44, 58644210), (55, 46915368), (60, 43005754), (66, 39096140), (88, 29322105), (110, 23457684), (120, 21502877), (132, 19548070), (157, 16435320), (165, 15638456), (220, 11728842), (264, 9774035), (314, 8217660), (330, 7819228), (440, 5864421), (471, 5478440), (628, 4108830), (660, 3909614), (785, 3287064), (942, 2739220), (1256, 2054415), (1320, 1954807), (1570, 1643532), (1727, 1494120), (1884, 1369610), (2355, 1095688), (3140, 821766), (3454, 747060), (3768, 684805), (4710, 547844), (5181, 498040), (6280, 410883), (6908, 373530), (8635, 298824), (9420, 273922), (10362, 249020), (12451, 207240), (13816, 186765), (17270, 149412), (18840, 136961), (20724, 124510), (24902, 103620), (25905, 99608), (34540, 74706), (37353, 69080), (41448, 62255), (49804, 51810)]