1704640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{761}}^1$

素因数の和:785

約数の個数: 56

約数和(自身を含む): 4645152

約数和(自身を除く): 2940512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 761, 1120, 1522, 2240, 3044, 3805, 5327, 6088, 7610, 10654, 12176, 15220, 21308, 24352, 26635, 30440, 42616, 48704, 53270, 60880, 85232, 106540, 121760, 170464, 213080, 243520, 340928, 426160, 852320, 1704640]

約数ペア:

[(1, 1704640), (2, 852320), (4, 426160), (5, 340928), (7, 243520), (8, 213080), (10, 170464), (14, 121760), (16, 106540), (20, 85232), (28, 60880), (32, 53270), (35, 48704), (40, 42616), (56, 30440), (64, 26635), (70, 24352), (80, 21308), (112, 15220), (140, 12176), (160, 10654), (224, 7610), (280, 6088), (320, 5327), (448, 3805), (560, 3044), (761, 2240), (1120, 1522)]