899831520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{89269}}^1$

素因数の和:89297

約数の個数: 144

約数和(自身を含む): 3509382240

約数和(自身を除く): 2609550720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 89269, 178538, 267807, 357076, 446345, 535614, 624883, 714152, 803421, 892690, 1071228, 1249766, 1339035, 1428304, 1606842, 1785380, 1874649, 2142456, 2499532, 2678070, 2856608, 3124415, 3213684, 3570760, 3749298, 4017105, 4284912, 4999064, 5356140, 5623947, 6248830, 6427368, 7141520, 7498596, 8034210, 8569824, 9373245, 9998128, 10712280, 11247894, 12497660, 12854736, 14283040, 14997192, 16068420, 18746490, 19996256, 21424560, 22495788, 24995320, 25709472, 28119735, 29994384, 32136840, 37492980, 42849120, 44991576, 49990640, 56239470, 59988768, 64273680, 74985960, 89983152, 99981280, 112478940, 128547360, 149971920, 179966304, 224957880, 299943840, 449915760, 899831520]

約数ペア:

[(1, 899831520), (2, 449915760), (3, 299943840), (4, 224957880), (5, 179966304), (6, 149971920), (7, 128547360), (8, 112478940), (9, 99981280), (10, 89983152), (12, 74985960), (14, 64273680), (15, 59988768), (16, 56239470), (18, 49990640), (20, 44991576), (21, 42849120), (24, 37492980), (28, 32136840), (30, 29994384), (32, 28119735), (35, 25709472), (36, 24995320), (40, 22495788), (42, 21424560), (45, 19996256), (48, 18746490), (56, 16068420), (60, 14997192), (63, 14283040), (70, 12854736), (72, 12497660), (80, 11247894), (84, 10712280), (90, 9998128), (96, 9373245), (105, 8569824), (112, 8034210), (120, 7498596), (126, 7141520), (140, 6427368), (144, 6248830), (160, 5623947), (168, 5356140), (180, 4999064), (210, 4284912), (224, 4017105), (240, 3749298), (252, 3570760), (280, 3213684), (288, 3124415), (315, 2856608), (336, 2678070), (360, 2499532), (420, 2142456), (480, 1874649), (504, 1785380), (560, 1606842), (630, 1428304), (672, 1339035), (720, 1249766), (840, 1071228), (1008, 892690), (1120, 803421), (1260, 714152), (1440, 624883), (1680, 535614), (2016, 446345), (2520, 357076), (3360, 267807), (5040, 178538), (10080, 89269)]