2017681680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1201001}}^1$

素因数の和:1201024

約数の個数: 80

約数和(自身を含む): 7148363904

約数和(自身を除く): 5130682224

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, 1201001, 2402002, 3603003, 4804004, 6005005, 7206006, 8407007, 9608008, 12010010, 14412012, 16814014, 18015015, 19216016, 24020020, 25221021, 28824024, 33628028, 36030030, 42035035, 48040040, 50442042, 57648048, 67256056, 72060060, 84070070, 96080080, 100884084, 126105105, 134512112, 144120120, 168140140, 201768168, 252210210, 288240240, 336280280, 403536336, 504420420, 672560560, 1008840840, 2017681680]

約数ペア:

[(1, 2017681680), (2, 1008840840), (3, 672560560), (4, 504420420), (5, 403536336), (6, 336280280), (7, 288240240), (8, 252210210), (10, 201768168), (12, 168140140), (14, 144120120), (15, 134512112), (16, 126105105), (20, 100884084), (21, 96080080), (24, 84070070), (28, 72060060), (30, 67256056), (35, 57648048), (40, 50442042), (42, 48040040), (48, 42035035), (56, 36030030), (60, 33628028), (70, 28824024), (80, 25221021), (84, 24020020), (105, 19216016), (112, 18015015), (120, 16814014), (140, 14412012), (168, 12010010), (210, 9608008), (240, 8407007), (280, 7206006), (336, 6005005), (420, 4804004), (560, 3603003), (840, 2402002), (1680, 1201001)]