2506560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1$

素因数の和:400

約数の個数: 112

約数和(自身を含む): 9119616

約数和(自身を除く): 6613056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 373, 420, 448, 480, 560, 672, 746, 840, 960, 1119, 1120, 1344, 1492, 1680, 1865, 2238, 2240, 2611, 2984, 3360, 3730, 4476, 5222, 5595, 5968, 6720, 7460, 7833, 8952, 10444, 11190, 11936, 13055, 14920, 15666, 17904, 20888, 22380, 23872, 26110, 29840, 31332, 35808, 39165, 41776, 44760, 52220, 59680, 62664, 71616, 78330, 83552, 89520, 104440, 119360, 125328, 156660, 167104, 179040, 208880, 250656, 313320, 358080, 417760, 501312, 626640, 835520, 1253280, 2506560]

約数ペア:

[(1, 2506560), (2, 1253280), (3, 835520), (4, 626640), (5, 501312), (6, 417760), (7, 358080), (8, 313320), (10, 250656), (12, 208880), (14, 179040), (15, 167104), (16, 156660), (20, 125328), (21, 119360), (24, 104440), (28, 89520), (30, 83552), (32, 78330), (35, 71616), (40, 62664), (42, 59680), (48, 52220), (56, 44760), (60, 41776), (64, 39165), (70, 35808), (80, 31332), (84, 29840), (96, 26110), (105, 23872), (112, 22380), (120, 20888), (140, 17904), (160, 15666), (168, 14920), (192, 13055), (210, 11936), (224, 11190), (240, 10444), (280, 8952), (320, 7833), (336, 7460), (373, 6720), (420, 5968), (448, 5595), (480, 5222), (560, 4476), (672, 3730), (746, 3360), (840, 2984), (960, 2611), (1119, 2240), (1120, 2238), (1344, 1865), (1492, 1680)]