1617116040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4491989}}^1$

素因数の和:4492006

約数の個数: 48

約数和(自身を含む): 5255628300

約数和(自身を除く): 3638512260

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, 4491989, 8983978, 13475967, 17967956, 22459945, 26951934, 35935912, 40427901, 44919890, 53903868, 67379835, 80855802, 89839780, 107807736, 134759670, 161711604, 179679560, 202139505, 269519340, 323423208, 404279010, 539038680, 808558020, 1617116040]

約数ペア:

[(1, 1617116040), (2, 808558020), (3, 539038680), (4, 404279010), (5, 323423208), (6, 269519340), (8, 202139505), (9, 179679560), (10, 161711604), (12, 134759670), (15, 107807736), (18, 89839780), (20, 80855802), (24, 67379835), (30, 53903868), (36, 44919890), (40, 40427901), (45, 35935912), (60, 26951934), (72, 22459945), (90, 17967956), (120, 13475967), (180, 8983978), (360, 4491989)]