240849720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{223009}}^1$

素因数の和:223029

約数の個数: 64

約数和(自身を含む): 802836000

約数和(自身を除く): 561986280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 223009, 446018, 669027, 892036, 1115045, 1338054, 1784072, 2007081, 2230090, 2676108, 3345135, 4014162, 4460180, 5352216, 6021243, 6690270, 8028324, 8920360, 10035405, 12042486, 13380540, 16056648, 20070810, 24084972, 26761080, 30106215, 40141620, 48169944, 60212430, 80283240, 120424860, 240849720]

約数ペア:

[(1, 240849720), (2, 120424860), (3, 80283240), (4, 60212430), (5, 48169944), (6, 40141620), (8, 30106215), (9, 26761080), (10, 24084972), (12, 20070810), (15, 16056648), (18, 13380540), (20, 12042486), (24, 10035405), (27, 8920360), (30, 8028324), (36, 6690270), (40, 6021243), (45, 5352216), (54, 4460180), (60, 4014162), (72, 3345135), (90, 2676108), (108, 2230090), (120, 2007081), (135, 1784072), (180, 1338054), (216, 1115045), (270, 892036), (360, 669027), (540, 446018), (1080, 223009)]