12684720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3109}}^1$

素因数の和:3142

約数の個数: 80

約数和(自身を含む): 41649120

約数和(自身を除く): 28964400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 3109, 4080, 6218, 9327, 12436, 15545, 18654, 24872, 31090, 37308, 46635, 49744, 52853, 62180, 74616, 93270, 105706, 124360, 149232, 158559, 186540, 211412, 248720, 264265, 317118, 373080, 422824, 528530, 634236, 746160, 792795, 845648, 1057060, 1268472, 1585590, 2114120, 2536944, 3171180, 4228240, 6342360, 12684720]

約数ペア:

[(1, 12684720), (2, 6342360), (3, 4228240), (4, 3171180), (5, 2536944), (6, 2114120), (8, 1585590), (10, 1268472), (12, 1057060), (15, 845648), (16, 792795), (17, 746160), (20, 634236), (24, 528530), (30, 422824), (34, 373080), (40, 317118), (48, 264265), (51, 248720), (60, 211412), (68, 186540), (80, 158559), (85, 149232), (102, 124360), (120, 105706), (136, 93270), (170, 74616), (204, 62180), (240, 52853), (255, 49744), (272, 46635), (340, 37308), (408, 31090), (510, 24872), (680, 18654), (816, 15545), (1020, 12436), (1360, 9327), (2040, 6218), (3109, 4080)]