2992640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{167}}^1$

素因数の和:197

約数の個数: 80

約数和(自身を含む): 8249472

約数和(自身を除く): 5256832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 167, 224, 256, 280, 320, 334, 448, 512, 560, 640, 668, 835, 896, 1120, 1169, 1280, 1336, 1670, 1792, 2240, 2338, 2560, 2672, 3340, 3584, 4480, 4676, 5344, 5845, 6680, 8960, 9352, 10688, 11690, 13360, 17920, 18704, 21376, 23380, 26720, 37408, 42752, 46760, 53440, 74816, 85504, 93520, 106880, 149632, 187040, 213760, 299264, 374080, 427520, 598528, 748160, 1496320, 2992640]

約数ペア:

[(1, 2992640), (2, 1496320), (4, 748160), (5, 598528), (7, 427520), (8, 374080), (10, 299264), (14, 213760), (16, 187040), (20, 149632), (28, 106880), (32, 93520), (35, 85504), (40, 74816), (56, 53440), (64, 46760), (70, 42752), (80, 37408), (112, 26720), (128, 23380), (140, 21376), (160, 18704), (167, 17920), (224, 13360), (256, 11690), (280, 10688), (320, 9352), (334, 8960), (448, 6680), (512, 5845), (560, 5344), (640, 4676), (668, 4480), (835, 3584), (896, 3340), (1120, 2672), (1169, 2560), (1280, 2338), (1336, 2240), (1670, 1792)]