627871680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{701}}^1$

素因数の和:1035

約数の個数: 168

約数和(自身を含む): 2169651744

約数和(自身を除く): 1541780064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 311, 320, 360, 480, 576, 622, 701, 720, 933, 960, 1244, 1402, 1440, 1555, 1866, 2103, 2488, 2799, 2804, 2880, 3110, 3505, 3732, 4206, 4665, 4976, 5598, 5608, 6220, 6309, 7010, 7464, 8412, 9330, 9952, 10515, 11196, 11216, 12440, 12618, 13995, 14020, 14928, 16824, 18660, 19904, 21030, 22392, 22432, 24880, 25236, 27990, 28040, 29856, 31545, 33648, 37320, 42060, 44784, 44864, 49760, 50472, 55980, 56080, 59712, 63090, 67296, 74640, 84120, 89568, 99520, 100944, 111960, 112160, 126180, 134592, 149280, 168240, 179136, 201888, 218011, 223920, 224320, 252360, 298560, 336480, 403776, 436022, 447840, 504720, 654033, 672960, 872044, 895680, 1009440, 1090055, 1308066, 1744088, 1962099, 2018880, 2180110, 2616132, 3270165, 3488176, 3924198, 4360220, 5232264, 6540330, 6976352, 7848396, 8720440, 9810495, 10464528, 13080660, 13952704, 15696792, 17440880, 19620990, 20929056, 26161320, 31393584, 34881760, 39241980, 41858112, 52322640, 62787168, 69763520, 78483960, 104645280, 125574336, 156967920, 209290560, 313935840, 627871680]

約数ペア:

[(1, 627871680), (2, 313935840), (3, 209290560), (4, 156967920), (5, 125574336), (6, 104645280), (8, 78483960), (9, 69763520), (10, 62787168), (12, 52322640), (15, 41858112), (16, 39241980), (18, 34881760), (20, 31393584), (24, 26161320), (30, 20929056), (32, 19620990), (36, 17440880), (40, 15696792), (45, 13952704), (48, 13080660), (60, 10464528), (64, 9810495), (72, 8720440), (80, 7848396), (90, 6976352), (96, 6540330), (120, 5232264), (144, 4360220), (160, 3924198), (180, 3488176), (192, 3270165), (240, 2616132), (288, 2180110), (311, 2018880), (320, 1962099), (360, 1744088), (480, 1308066), (576, 1090055), (622, 1009440), (701, 895680), (720, 872044), (933, 672960), (960, 654033), (1244, 504720), (1402, 447840), (1440, 436022), (1555, 403776), (1866, 336480), (2103, 298560), (2488, 252360), (2799, 224320), (2804, 223920), (2880, 218011), (3110, 201888), (3505, 179136), (3732, 168240), (4206, 149280), (4665, 134592), (4976, 126180), (5598, 112160), (5608, 111960), (6220, 100944), (6309, 99520), (7010, 89568), (7464, 84120), (8412, 74640), (9330, 67296), (9952, 63090), (10515, 59712), (11196, 56080), (11216, 55980), (12440, 50472), (12618, 49760), (13995, 44864), (14020, 44784), (14928, 42060), (16824, 37320), (18660, 33648), (19904, 31545), (21030, 29856), (22392, 28040), (22432, 27990), (24880, 25236)]