71977440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149953}}^1$

素因数の和:149971

約数の個数: 48

約数和(自身を含む): 226730448

約数和(自身を除く): 154753008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 149953, 299906, 449859, 599812, 749765, 899718, 1199624, 1499530, 1799436, 2249295, 2399248, 2999060, 3598872, 4498590, 4798496, 5998120, 7197744, 8997180, 11996240, 14395488, 17994360, 23992480, 35988720, 71977440]

約数ペア:

[(1, 71977440), (2, 35988720), (3, 23992480), (4, 17994360), (5, 14395488), (6, 11996240), (8, 8997180), (10, 7197744), (12, 5998120), (15, 4798496), (16, 4498590), (20, 3598872), (24, 2999060), (30, 2399248), (32, 2249295), (40, 1799436), (48, 1499530), (60, 1199624), (80, 899718), (96, 749765), (120, 599812), (160, 449859), (240, 299906), (480, 149953)]