3747520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{239}}^1$

素因数の和:270

約数の個数: 84

約数和(自身を含む): 10424160

約数和(自身を除く): 6676640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 239, 245, 280, 320, 392, 448, 478, 490, 560, 784, 956, 980, 1120, 1195, 1568, 1673, 1912, 1960, 2240, 2390, 3136, 3346, 3824, 3920, 4780, 6692, 7648, 7840, 8365, 9560, 11711, 13384, 15296, 15680, 16730, 19120, 23422, 26768, 33460, 38240, 46844, 53536, 58555, 66920, 76480, 93688, 107072, 117110, 133840, 187376, 234220, 267680, 374752, 468440, 535360, 749504, 936880, 1873760, 3747520]

約数ペア:

[(1, 3747520), (2, 1873760), (4, 936880), (5, 749504), (7, 535360), (8, 468440), (10, 374752), (14, 267680), (16, 234220), (20, 187376), (28, 133840), (32, 117110), (35, 107072), (40, 93688), (49, 76480), (56, 66920), (64, 58555), (70, 53536), (80, 46844), (98, 38240), (112, 33460), (140, 26768), (160, 23422), (196, 19120), (224, 16730), (239, 15680), (245, 15296), (280, 13384), (320, 11711), (392, 9560), (448, 8365), (478, 7840), (490, 7648), (560, 6692), (784, 4780), (956, 3920), (980, 3824), (1120, 3346), (1195, 3136), (1568, 2390), (1673, 2240), (1912, 1960)]