12816060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 38610432

約数和(自身を除く): 25794372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 251, 276, 345, 370, 444, 460, 502, 555, 690, 740, 753, 851, 1004, 1110, 1255, 1380, 1506, 1702, 2220, 2510, 2553, 3012, 3404, 3765, 4255, 5020, 5106, 5773, 7530, 8510, 9287, 10212, 11546, 12765, 15060, 17020, 17319, 18574, 23092, 25530, 27861, 28865, 34638, 37148, 46435, 51060, 55722, 57730, 69276, 86595, 92870, 111444, 115460, 139305, 173190, 185740, 213601, 278610, 346380, 427202, 557220, 640803, 854404, 1068005, 1281606, 2136010, 2563212, 3204015, 4272020, 6408030, 12816060]

約数ペア:

[(1, 12816060), (2, 6408030), (3, 4272020), (4, 3204015), (5, 2563212), (6, 2136010), (10, 1281606), (12, 1068005), (15, 854404), (20, 640803), (23, 557220), (30, 427202), (37, 346380), (46, 278610), (60, 213601), (69, 185740), (74, 173190), (92, 139305), (111, 115460), (115, 111444), (138, 92870), (148, 86595), (185, 69276), (222, 57730), (230, 55722), (251, 51060), (276, 46435), (345, 37148), (370, 34638), (444, 28865), (460, 27861), (502, 25530), (555, 23092), (690, 18574), (740, 17319), (753, 17020), (851, 15060), (1004, 12765), (1110, 11546), (1255, 10212), (1380, 9287), (1506, 8510), (1702, 7530), (2220, 5773), (2510, 5106), (2553, 5020), (3012, 4255), (3404, 3765)]