2495910120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{3851}}^1$

素因数の和:4367

約数の個数: 128

約数和(自身を含む): 8187194880

約数和(自身を除く): 5691284760

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, 165, 220, 264, 330, 440, 491, 660, 982, 1320, 1473, 1964, 2455, 2946, 3851, 3928, 4910, 5401, 5892, 7365, 7702, 9820, 10802, 11553, 11784, 14730, 15404, 16203, 19255, 19640, 21604, 23106, 27005, 29460, 30808, 32406, 38510, 42361, 43208, 46212, 54010, 57765, 58920, 64812, 77020, 81015, 84722, 92424, 108020, 115530, 127083, 129624, 154040, 162030, 169444, 211805, 216040, 231060, 254166, 324060, 338888, 423610, 462120, 508332, 635415, 648120, 847220, 1016664, 1270830, 1694440, 1890841, 2541660, 3781682, 5083320, 5672523, 7563364, 9454205, 11345046, 15126728, 18908410, 20799251, 22690092, 28362615, 37816820, 41598502, 45380184, 56725230, 62397753, 75633640, 83197004, 103996255, 113450460, 124795506, 166394008, 207992510, 226900920, 249591012, 311988765, 415985020, 499182024, 623977530, 831970040, 1247955060, 2495910120]

約数ペア:

[(1, 2495910120), (2, 1247955060), (3, 831970040), (4, 623977530), (5, 499182024), (6, 415985020), (8, 311988765), (10, 249591012), (11, 226900920), (12, 207992510), (15, 166394008), (20, 124795506), (22, 113450460), (24, 103996255), (30, 83197004), (33, 75633640), (40, 62397753), (44, 56725230), (55, 45380184), (60, 41598502), (66, 37816820), (88, 28362615), (110, 22690092), (120, 20799251), (132, 18908410), (165, 15126728), (220, 11345046), (264, 9454205), (330, 7563364), (440, 5672523), (491, 5083320), (660, 3781682), (982, 2541660), (1320, 1890841), (1473, 1694440), (1964, 1270830), (2455, 1016664), (2946, 847220), (3851, 648120), (3928, 635415), (4910, 508332), (5401, 462120), (5892, 423610), (7365, 338888), (7702, 324060), (9820, 254166), (10802, 231060), (11553, 216040), (11784, 211805), (14730, 169444), (15404, 162030), (16203, 154040), (19255, 129624), (19640, 127083), (21604, 115530), (23106, 108020), (27005, 92424), (29460, 84722), (30808, 81015), (32406, 77020), (38510, 64812), (42361, 58920), (43208, 57765), (46212, 54010)]