2862160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 8035200

約数和(自身を除く): 5173040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 269, 280, 304, 380, 532, 538, 560, 665, 760, 1064, 1076, 1330, 1345, 1520, 1883, 2128, 2152, 2660, 2690, 3766, 4304, 5111, 5320, 5380, 7532, 9415, 10222, 10640, 10760, 15064, 18830, 20444, 21520, 25555, 30128, 35777, 37660, 40888, 51110, 71554, 75320, 81776, 102220, 143108, 150640, 178885, 204440, 286216, 357770, 408880, 572432, 715540, 1431080, 2862160]

約数ペア:

[(1, 2862160), (2, 1431080), (4, 715540), (5, 572432), (7, 408880), (8, 357770), (10, 286216), (14, 204440), (16, 178885), (19, 150640), (20, 143108), (28, 102220), (35, 81776), (38, 75320), (40, 71554), (56, 51110), (70, 40888), (76, 37660), (80, 35777), (95, 30128), (112, 25555), (133, 21520), (140, 20444), (152, 18830), (190, 15064), (266, 10760), (269, 10640), (280, 10222), (304, 9415), (380, 7532), (532, 5380), (538, 5320), (560, 5111), (665, 4304), (760, 3766), (1064, 2690), (1076, 2660), (1330, 2152), (1345, 2128), (1520, 1883)]