64754880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67453}}^1$

素因数の和:67473

約数の個数: 56

約数和(自身を含む): 205599792

約数和(自身を除く): 140844912

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, 160, 192, 240, 320, 480, 960, 67453, 134906, 202359, 269812, 337265, 404718, 539624, 674530, 809436, 1011795, 1079248, 1349060, 1618872, 2023590, 2158496, 2698120, 3237744, 4047180, 4316992, 5396240, 6475488, 8094360, 10792480, 12950976, 16188720, 21584960, 32377440, 64754880]

約数ペア:

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