1591531440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{161741}}^1$

素因数の和:161798

約数の個数: 80

約数和(自身を含む): 5054114016

約数和(自身を除く): 3462582576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 161741, 323482, 485223, 646964, 808705, 970446, 1293928, 1617410, 1940892, 2426115, 2587856, 3234820, 3881784, 4852230, 6469640, 6631381, 7763568, 9704460, 12939280, 13262762, 19408920, 19894143, 26525524, 33156905, 38817840, 39788286, 53051048, 66313810, 79576572, 99470715, 106102096, 132627620, 159153144, 198941430, 265255240, 318306288, 397882860, 530510480, 795765720, 1591531440]

約数ペア:

[(1, 1591531440), (2, 795765720), (3, 530510480), (4, 397882860), (5, 318306288), (6, 265255240), (8, 198941430), (10, 159153144), (12, 132627620), (15, 106102096), (16, 99470715), (20, 79576572), (24, 66313810), (30, 53051048), (40, 39788286), (41, 38817840), (48, 33156905), (60, 26525524), (80, 19894143), (82, 19408920), (120, 13262762), (123, 12939280), (164, 9704460), (205, 7763568), (240, 6631381), (246, 6469640), (328, 4852230), (410, 3881784), (492, 3234820), (615, 2587856), (656, 2426115), (820, 1940892), (984, 1617410), (1230, 1293928), (1640, 970446), (1968, 808705), (2460, 646964), (3280, 485223), (4920, 323482), (9840, 161741)]