518521680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2137}}^1$

素因数の和:2493

約数の個数: 120

約数和(自身を含む): 1747353192

約数和(自身を除く): 1228831512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 337, 360, 674, 720, 1011, 1348, 1685, 2022, 2137, 2696, 3033, 3370, 4044, 4274, 5055, 5392, 6066, 6411, 6740, 8088, 8548, 10110, 10685, 12132, 12822, 13480, 15165, 16176, 17096, 19233, 20220, 21370, 24264, 25644, 26960, 30330, 32055, 34192, 38466, 40440, 42740, 48528, 51288, 60660, 64110, 76932, 80880, 85480, 96165, 102576, 121320, 128220, 153864, 170960, 192330, 242640, 256440, 307728, 384660, 512880, 720169, 769320, 1440338, 1538640, 2160507, 2880676, 3600845, 4321014, 5761352, 6481521, 7201690, 8642028, 10802535, 11522704, 12963042, 14403380, 17284056, 21605070, 25926084, 28806760, 32407605, 34568112, 43210140, 51852168, 57613520, 64815210, 86420280, 103704336, 129630420, 172840560, 259260840, 518521680]

約数ペア:

[(1, 518521680), (2, 259260840), (3, 172840560), (4, 129630420), (5, 103704336), (6, 86420280), (8, 64815210), (9, 57613520), (10, 51852168), (12, 43210140), (15, 34568112), (16, 32407605), (18, 28806760), (20, 25926084), (24, 21605070), (30, 17284056), (36, 14403380), (40, 12963042), (45, 11522704), (48, 10802535), (60, 8642028), (72, 7201690), (80, 6481521), (90, 5761352), (120, 4321014), (144, 3600845), (180, 2880676), (240, 2160507), (337, 1538640), (360, 1440338), (674, 769320), (720, 720169), (1011, 512880), (1348, 384660), (1685, 307728), (2022, 256440), (2137, 242640), (2696, 192330), (3033, 170960), (3370, 153864), (4044, 128220), (4274, 121320), (5055, 102576), (5392, 96165), (6066, 85480), (6411, 80880), (6740, 76932), (8088, 64110), (8548, 60660), (10110, 51288), (10685, 48528), (12132, 42740), (12822, 40440), (13480, 38466), (15165, 34192), (16176, 32055), (17096, 30330), (19233, 26960), (20220, 25644), (21370, 24264)]