2015042280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{5857}}^1$

素因数の和:5979

約数の個数: 128

約数和(自身を含む): 6276026880

約数和(自身を除く): 4260984600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 61, 94, 120, 122, 141, 183, 188, 235, 244, 282, 305, 366, 376, 470, 488, 564, 610, 705, 732, 915, 940, 1128, 1220, 1410, 1464, 1830, 1880, 2440, 2820, 2867, 3660, 5640, 5734, 5857, 7320, 8601, 11468, 11714, 14335, 17202, 17571, 22936, 23428, 28670, 29285, 34404, 35142, 43005, 46856, 57340, 58570, 68808, 70284, 86010, 87855, 114680, 117140, 140568, 172020, 175710, 234280, 275279, 344040, 351420, 357277, 550558, 702840, 714554, 825837, 1071831, 1101116, 1376395, 1429108, 1651674, 1786385, 2143662, 2202232, 2752790, 2858216, 3303348, 3572770, 4129185, 4287324, 5359155, 5505580, 6606696, 7145540, 8258370, 8574648, 10718310, 11011160, 14291080, 16516740, 16792019, 21436620, 33033480, 33584038, 42873240, 50376057, 67168076, 83960095, 100752114, 134336152, 167920190, 201504228, 251880285, 335840380, 403008456, 503760570, 671680760, 1007521140, 2015042280]

約数ペア:

[(1, 2015042280), (2, 1007521140), (3, 671680760), (4, 503760570), (5, 403008456), (6, 335840380), (8, 251880285), (10, 201504228), (12, 167920190), (15, 134336152), (20, 100752114), (24, 83960095), (30, 67168076), (40, 50376057), (47, 42873240), (60, 33584038), (61, 33033480), (94, 21436620), (120, 16792019), (122, 16516740), (141, 14291080), (183, 11011160), (188, 10718310), (235, 8574648), (244, 8258370), (282, 7145540), (305, 6606696), (366, 5505580), (376, 5359155), (470, 4287324), (488, 4129185), (564, 3572770), (610, 3303348), (705, 2858216), (732, 2752790), (915, 2202232), (940, 2143662), (1128, 1786385), (1220, 1651674), (1410, 1429108), (1464, 1376395), (1830, 1101116), (1880, 1071831), (2440, 825837), (2820, 714554), (2867, 702840), (3660, 550558), (5640, 357277), (5734, 351420), (5857, 344040), (7320, 275279), (8601, 234280), (11468, 175710), (11714, 172020), (14335, 140568), (17202, 117140), (17571, 114680), (22936, 87855), (23428, 86010), (28670, 70284), (29285, 68808), (34404, 58570), (35142, 57340), (43005, 46856)]