262815480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31741}}^1$

素因数の和:31781

約数の個数: 96

約数和(自身を含む): 891315360

約数和(自身を除く): 628499880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 31741, 63482, 95223, 126964, 158705, 190446, 253928, 285669, 317410, 380892, 476115, 571338, 634820, 730043, 761784, 952230, 1142676, 1269640, 1428345, 1460086, 1904460, 2190129, 2285352, 2856690, 2920172, 3650215, 3808920, 4380258, 5713380, 5840344, 6570387, 7300430, 8760516, 10950645, 11426760, 13140774, 14600860, 17521032, 21901290, 26281548, 29201720, 32851935, 43802580, 52563096, 65703870, 87605160, 131407740, 262815480]

約数ペア:

[(1, 262815480), (2, 131407740), (3, 87605160), (4, 65703870), (5, 52563096), (6, 43802580), (8, 32851935), (9, 29201720), (10, 26281548), (12, 21901290), (15, 17521032), (18, 14600860), (20, 13140774), (23, 11426760), (24, 10950645), (30, 8760516), (36, 7300430), (40, 6570387), (45, 5840344), (46, 5713380), (60, 4380258), (69, 3808920), (72, 3650215), (90, 2920172), (92, 2856690), (115, 2285352), (120, 2190129), (138, 1904460), (180, 1460086), (184, 1428345), (207, 1269640), (230, 1142676), (276, 952230), (345, 761784), (360, 730043), (414, 634820), (460, 571338), (552, 476115), (690, 380892), (828, 317410), (920, 285669), (1035, 253928), (1380, 190446), (1656, 158705), (2070, 126964), (2760, 95223), (4140, 63482), (8280, 31741)]