2859638520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1621}}^1$

素因数の和:1937

約数の個数: 128

約数和(自身を含む): 8761135680

約数和(自身を除く): 5901497160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 241, 244, 305, 366, 482, 488, 610, 723, 732, 915, 964, 1205, 1220, 1446, 1464, 1621, 1830, 1928, 2410, 2440, 2892, 3242, 3615, 3660, 4820, 4863, 5784, 6484, 7230, 7320, 8105, 9640, 9726, 12968, 14460, 14701, 16210, 19452, 24315, 28920, 29402, 32420, 38904, 44103, 48630, 58804, 64840, 73505, 88206, 97260, 98881, 117608, 147010, 176412, 194520, 197762, 220515, 294020, 296643, 352824, 390661, 395524, 441030, 494405, 588040, 593286, 781322, 791048, 882060, 988810, 1171983, 1186572, 1483215, 1562644, 1764120, 1953305, 1977620, 2343966, 2373144, 2966430, 3125288, 3906610, 3955240, 4687932, 5859915, 5932860, 7813220, 9375864, 11719830, 11865720, 15626440, 23439660, 23830321, 46879320, 47660642, 71490963, 95321284, 119151605, 142981926, 190642568, 238303210, 285963852, 357454815, 476606420, 571927704, 714909630, 953212840, 1429819260, 2859638520]

約数ペア:

[(1, 2859638520), (2, 1429819260), (3, 953212840), (4, 714909630), (5, 571927704), (6, 476606420), (8, 357454815), (10, 285963852), (12, 238303210), (15, 190642568), (20, 142981926), (24, 119151605), (30, 95321284), (40, 71490963), (60, 47660642), (61, 46879320), (120, 23830321), (122, 23439660), (183, 15626440), (241, 11865720), (244, 11719830), (305, 9375864), (366, 7813220), (482, 5932860), (488, 5859915), (610, 4687932), (723, 3955240), (732, 3906610), (915, 3125288), (964, 2966430), (1205, 2373144), (1220, 2343966), (1446, 1977620), (1464, 1953305), (1621, 1764120), (1830, 1562644), (1928, 1483215), (2410, 1186572), (2440, 1171983), (2892, 988810), (3242, 882060), (3615, 791048), (3660, 781322), (4820, 593286), (4863, 588040), (5784, 494405), (6484, 441030), (7230, 395524), (7320, 390661), (8105, 352824), (9640, 296643), (9726, 294020), (12968, 220515), (14460, 197762), (14701, 194520), (16210, 176412), (19452, 147010), (24315, 117608), (28920, 98881), (29402, 97260), (32420, 88206), (38904, 73505), (44103, 64840), (48630, 58804)]