27928359720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{77578777}}^1$

素因数の和:77578794

約数の個数: 48

約数和(自身を含む): 90767170260

約数和(自身を除く): 62838810540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 77578777, 155157554, 232736331, 310315108, 387893885, 465472662, 620630216, 698208993, 775787770, 930945324, 1163681655, 1396417986, 1551575540, 1861890648, 2327363310, 2792835972, 3103151080, 3491044965, 4654726620, 5585671944, 6982089930, 9309453240, 13964179860, 27928359720]

約数ペア:

[(1, 27928359720), (2, 13964179860), (3, 9309453240), (4, 6982089930), (5, 5585671944), (6, 4654726620), (8, 3491044965), (9, 3103151080), (10, 2792835972), (12, 2327363310), (15, 1861890648), (18, 1551575540), (20, 1396417986), (24, 1163681655), (30, 930945324), (36, 775787770), (40, 698208993), (45, 620630216), (60, 465472662), (72, 387893885), (90, 310315108), (120, 232736331), (180, 155157554), (360, 77578777)]