2488646880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{5557}}^1$

素因数の和:5889

約数の個数: 144

約数和(自身を含む): 8521347744

約数和(自身を除く): 6032700864

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 311, 360, 480, 622, 720, 933, 1244, 1440, 1555, 1866, 2488, 2799, 3110, 3732, 4665, 4976, 5557, 5598, 6220, 7464, 9330, 9952, 11114, 11196, 12440, 13995, 14928, 16671, 18660, 22228, 22392, 24880, 27785, 27990, 29856, 33342, 37320, 44456, 44784, 49760, 50013, 55570, 55980, 66684, 74640, 83355, 88912, 89568, 100026, 111140, 111960, 133368, 149280, 166710, 177824, 200052, 222280, 223920, 250065, 266736, 333420, 400104, 444560, 447840, 500130, 533472, 666840, 800208, 889120, 1000260, 1333680, 1600416, 1728227, 2000520, 2667360, 3456454, 4001040, 5184681, 6912908, 8002080, 8641135, 10369362, 13825816, 15554043, 17282270, 20738724, 25923405, 27651632, 31108086, 34564540, 41477448, 51846810, 55303264, 62216172, 69129080, 77770215, 82954896, 103693620, 124432344, 138258160, 155540430, 165909792, 207387240, 248864688, 276516320, 311080860, 414774480, 497729376, 622161720, 829548960, 1244323440, 2488646880]

約数ペア:

[(1, 2488646880), (2, 1244323440), (3, 829548960), (4, 622161720), (5, 497729376), (6, 414774480), (8, 311080860), (9, 276516320), (10, 248864688), (12, 207387240), (15, 165909792), (16, 155540430), (18, 138258160), (20, 124432344), (24, 103693620), (30, 82954896), (32, 77770215), (36, 69129080), (40, 62216172), (45, 55303264), (48, 51846810), (60, 41477448), (72, 34564540), (80, 31108086), (90, 27651632), (96, 25923405), (120, 20738724), (144, 17282270), (160, 15554043), (180, 13825816), (240, 10369362), (288, 8641135), (311, 8002080), (360, 6912908), (480, 5184681), (622, 4001040), (720, 3456454), (933, 2667360), (1244, 2000520), (1440, 1728227), (1555, 1600416), (1866, 1333680), (2488, 1000260), (2799, 889120), (3110, 800208), (3732, 666840), (4665, 533472), (4976, 500130), (5557, 447840), (5598, 444560), (6220, 400104), (7464, 333420), (9330, 266736), (9952, 250065), (11114, 223920), (11196, 222280), (12440, 200052), (13995, 177824), (14928, 166710), (16671, 149280), (18660, 133368), (22228, 111960), (22392, 111140), (24880, 100026), (27785, 89568), (27990, 88912), (29856, 83355), (33342, 74640), (37320, 66684), (44456, 55980), (44784, 55570), (49760, 50013)]