129509760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67453}}^1$

素因数の和:67475

約数の個数: 64

約数和(自身を含む): 412818480

約数和(自身を除く): 283308720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 67453, 134906, 202359, 269812, 337265, 404718, 539624, 674530, 809436, 1011795, 1079248, 1349060, 1618872, 2023590, 2158496, 2698120, 3237744, 4047180, 4316992, 5396240, 6475488, 8094360, 8633984, 10792480, 12950976, 16188720, 21584960, 25901952, 32377440, 43169920, 64754880, 129509760]

約数ペア:

[(1, 129509760), (2, 64754880), (3, 43169920), (4, 32377440), (5, 25901952), (6, 21584960), (8, 16188720), (10, 12950976), (12, 10792480), (15, 8633984), (16, 8094360), (20, 6475488), (24, 5396240), (30, 4316992), (32, 4047180), (40, 3237744), (48, 2698120), (60, 2158496), (64, 2023590), (80, 1618872), (96, 1349060), (120, 1079248), (128, 1011795), (160, 809436), (192, 674530), (240, 539624), (320, 404718), (384, 337265), (480, 269812), (640, 202359), (960, 134906), (1920, 67453)]