68575360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{15307}}^1$

素因数の和:15333

約数の個数: 64

約数和(自身を含む): 187369920

約数和(自身を除く): 118794560

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 15307, 30614, 61228, 76535, 107149, 122456, 153070, 214298, 244912, 306140, 428596, 489824, 535745, 612280, 857192, 979648, 1071490, 1224560, 1714384, 1959296, 2142980, 2449120, 3428768, 4285960, 4898240, 6857536, 8571920, 9796480, 13715072, 17143840, 34287680, 68575360]

約数ペア:

[(1, 68575360), (2, 34287680), (4, 17143840), (5, 13715072), (7, 9796480), (8, 8571920), (10, 6857536), (14, 4898240), (16, 4285960), (20, 3428768), (28, 2449120), (32, 2142980), (35, 1959296), (40, 1714384), (56, 1224560), (64, 1071490), (70, 979648), (80, 857192), (112, 612280), (128, 535745), (140, 489824), (160, 428596), (224, 306140), (280, 244912), (320, 214298), (448, 153070), (560, 122456), (640, 107149), (896, 76535), (1120, 61228), (2240, 30614), (4480, 15307)]