1853040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1103}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 6571008

約数和(自身を除く): 4717968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1103, 1680, 2206, 3309, 4412, 5515, 6618, 7721, 8824, 11030, 13236, 15442, 16545, 17648, 22060, 23163, 26472, 30884, 33090, 38605, 44120, 46326, 52944, 61768, 66180, 77210, 88240, 92652, 115815, 123536, 132360, 154420, 185304, 231630, 264720, 308840, 370608, 463260, 617680, 926520, 1853040]

約数ペア:

[(1, 1853040), (2, 926520), (3, 617680), (4, 463260), (5, 370608), (6, 308840), (7, 264720), (8, 231630), (10, 185304), (12, 154420), (14, 132360), (15, 123536), (16, 115815), (20, 92652), (21, 88240), (24, 77210), (28, 66180), (30, 61768), (35, 52944), (40, 46326), (42, 44120), (48, 38605), (56, 33090), (60, 30884), (70, 26472), (80, 23163), (84, 22060), (105, 17648), (112, 16545), (120, 15442), (140, 13236), (168, 11030), (210, 8824), (240, 7721), (280, 6618), (336, 5515), (420, 4412), (560, 3309), (840, 2206), (1103, 1680)]