100788720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419953}}^1$

素因数の和:419969

約数の個数: 40

約数和(自身を含む): 312445776

約数和(自身を除く): 211657056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419953, 839906, 1259859, 1679812, 2099765, 2519718, 3359624, 4199530, 5039436, 6299295, 6719248, 8399060, 10078872, 12598590, 16798120, 20157744, 25197180, 33596240, 50394360, 100788720]

約数ペア:

[(1, 100788720), (2, 50394360), (3, 33596240), (4, 25197180), (5, 20157744), (6, 16798120), (8, 12598590), (10, 10078872), (12, 8399060), (15, 6719248), (16, 6299295), (20, 5039436), (24, 4199530), (30, 3359624), (40, 2519718), (48, 2099765), (60, 1679812), (80, 1259859), (120, 839906), (240, 419953)]