1112007120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{661909}}^1$

素因数の和:661932

約数の個数: 80

約数和(自身を含む): 3939688320

約数和(自身を除く): 2827681200

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, 1680, 661909, 1323818, 1985727, 2647636, 3309545, 3971454, 4633363, 5295272, 6619090, 7942908, 9266726, 9928635, 10590544, 13238180, 13900089, 15885816, 18533452, 19857270, 23166815, 26476360, 27800178, 31771632, 37066904, 39714540, 46333630, 52952720, 55600356, 69500445, 74133808, 79429080, 92667260, 111200712, 139000890, 158858160, 185334520, 222401424, 278001780, 370669040, 556003560, 1112007120]

約数ペア:

[(1, 1112007120), (2, 556003560), (3, 370669040), (4, 278001780), (5, 222401424), (6, 185334520), (7, 158858160), (8, 139000890), (10, 111200712), (12, 92667260), (14, 79429080), (15, 74133808), (16, 69500445), (20, 55600356), (21, 52952720), (24, 46333630), (28, 39714540), (30, 37066904), (35, 31771632), (40, 27800178), (42, 26476360), (48, 23166815), (56, 19857270), (60, 18533452), (70, 15885816), (80, 13900089), (84, 13238180), (105, 10590544), (112, 9928635), (120, 9266726), (140, 7942908), (168, 6619090), (210, 5295272), (240, 4633363), (280, 3971454), (336, 3309545), (420, 2647636), (560, 1985727), (840, 1323818), (1680, 661909)]