493377840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{685247}}^1$

素因数の和:685266

約数の個数: 60

約数和(自身を含む): 1656929664

約数和(自身を除く): 1163551824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 685247, 1370494, 2055741, 2740988, 3426235, 4111482, 5481976, 6167223, 6852470, 8222964, 10278705, 10963952, 12334446, 13704940, 16445928, 20557410, 24668892, 27409880, 30836115, 32891856, 41114820, 49337784, 54819760, 61672230, 82229640, 98675568, 123344460, 164459280, 246688920, 493377840]

約数ペア:

[(1, 493377840), (2, 246688920), (3, 164459280), (4, 123344460), (5, 98675568), (6, 82229640), (8, 61672230), (9, 54819760), (10, 49337784), (12, 41114820), (15, 32891856), (16, 30836115), (18, 27409880), (20, 24668892), (24, 20557410), (30, 16445928), (36, 13704940), (40, 12334446), (45, 10963952), (48, 10278705), (60, 8222964), (72, 6852470), (80, 6167223), (90, 5481976), (120, 4111482), (144, 3426235), (180, 2740988), (240, 2055741), (360, 1370494), (720, 685247)]