6661260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 21097440

約数和(自身を除く): 14436180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 1609, 2070, 3218, 4140, 4827, 6436, 8045, 9654, 14481, 16090, 19308, 24135, 28962, 32180, 37007, 48270, 57924, 72405, 74014, 96540, 111021, 144810, 148028, 185035, 222042, 289620, 333063, 370070, 444084, 555105, 666126, 740140, 1110210, 1332252, 1665315, 2220420, 3330630, 6661260]

約数ペア:

[(1, 6661260), (2, 3330630), (3, 2220420), (4, 1665315), (5, 1332252), (6, 1110210), (9, 740140), (10, 666126), (12, 555105), (15, 444084), (18, 370070), (20, 333063), (23, 289620), (30, 222042), (36, 185035), (45, 148028), (46, 144810), (60, 111021), (69, 96540), (90, 74014), (92, 72405), (115, 57924), (138, 48270), (180, 37007), (207, 32180), (230, 28962), (276, 24135), (345, 19308), (414, 16090), (460, 14481), (690, 9654), (828, 8045), (1035, 6436), (1380, 4827), (1609, 4140), (2070, 3218)]