1070720

素因数分解:

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

素因数の和:265

約数の個数: 64

約数和(自身を含む): 2937600

約数和(自身を除く): 1866880

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, 224, 239, 280, 320, 448, 478, 560, 640, 896, 956, 1120, 1195, 1673, 1912, 2240, 2390, 3346, 3824, 4480, 4780, 6692, 7648, 8365, 9560, 13384, 15296, 16730, 19120, 26768, 30592, 33460, 38240, 53536, 66920, 76480, 107072, 133840, 152960, 214144, 267680, 535360, 1070720]

約数ペア:

[(1, 1070720), (2, 535360), (4, 267680), (5, 214144), (7, 152960), (8, 133840), (10, 107072), (14, 76480), (16, 66920), (20, 53536), (28, 38240), (32, 33460), (35, 30592), (40, 26768), (56, 19120), (64, 16730), (70, 15296), (80, 13384), (112, 9560), (128, 8365), (140, 7648), (160, 6692), (224, 4780), (239, 4480), (280, 3824), (320, 3346), (448, 2390), (478, 2240), (560, 1912), (640, 1673), (896, 1195), (956, 1120)]