2646960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 8436960

約数和(自身を除く): 5790000

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, 269, 328, 410, 492, 538, 615, 656, 807, 820, 984, 1076, 1230, 1345, 1614, 1640, 1968, 2152, 2460, 2690, 3228, 3280, 4035, 4304, 4920, 5380, 6456, 8070, 9840, 10760, 11029, 12912, 16140, 21520, 22058, 32280, 33087, 44116, 55145, 64560, 66174, 88232, 110290, 132348, 165435, 176464, 220580, 264696, 330870, 441160, 529392, 661740, 882320, 1323480, 2646960]

約数ペア:

[(1, 2646960), (2, 1323480), (3, 882320), (4, 661740), (5, 529392), (6, 441160), (8, 330870), (10, 264696), (12, 220580), (15, 176464), (16, 165435), (20, 132348), (24, 110290), (30, 88232), (40, 66174), (41, 64560), (48, 55145), (60, 44116), (80, 33087), (82, 32280), (120, 22058), (123, 21520), (164, 16140), (205, 12912), (240, 11029), (246, 10760), (269, 9840), (328, 8070), (410, 6456), (492, 5380), (538, 4920), (615, 4304), (656, 4035), (807, 3280), (820, 3228), (984, 2690), (1076, 2460), (1230, 2152), (1345, 1968), (1614, 1640)]