420331380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5591}}^1$

素因数の和:5789

約数の個数: 96

約数和(自身を含む): 1352816640

約数和(自身を除く): 932485260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 716, 895, 1074, 1253, 1790, 2148, 2506, 2685, 3580, 3759, 5012, 5370, 5591, 6265, 7518, 10740, 11182, 12530, 15036, 16773, 18795, 22364, 25060, 27955, 33546, 37590, 39137, 55910, 67092, 75180, 78274, 83865, 111820, 117411, 156548, 167730, 195685, 234822, 335460, 391370, 469644, 587055, 782740, 1000789, 1174110, 2001578, 2348220, 3002367, 4003156, 5003945, 6004734, 7005523, 10007890, 12009468, 14011046, 15011835, 20015780, 21016569, 28022092, 30023670, 35027615, 42033138, 60047340, 70055230, 84066276, 105082845, 140110460, 210165690, 420331380]

約数ペア:

[(1, 420331380), (2, 210165690), (3, 140110460), (4, 105082845), (5, 84066276), (6, 70055230), (7, 60047340), (10, 42033138), (12, 35027615), (14, 30023670), (15, 28022092), (20, 21016569), (21, 20015780), (28, 15011835), (30, 14011046), (35, 12009468), (42, 10007890), (60, 7005523), (70, 6004734), (84, 5003945), (105, 4003156), (140, 3002367), (179, 2348220), (210, 2001578), (358, 1174110), (420, 1000789), (537, 782740), (716, 587055), (895, 469644), (1074, 391370), (1253, 335460), (1790, 234822), (2148, 195685), (2506, 167730), (2685, 156548), (3580, 117411), (3759, 111820), (5012, 83865), (5370, 78274), (5591, 75180), (6265, 67092), (7518, 55910), (10740, 39137), (11182, 37590), (12530, 33546), (15036, 27955), (16773, 25060), (18795, 22364)]