121316040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{336989}}^1$

素因数の和:337006

約数の個数: 48

約数和(自身を含む): 394278300

約数和(自身を除く): 272962260

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, 336989, 673978, 1010967, 1347956, 1684945, 2021934, 2695912, 3032901, 3369890, 4043868, 5054835, 6065802, 6739780, 8087736, 10109670, 12131604, 13479560, 15164505, 20219340, 24263208, 30329010, 40438680, 60658020, 121316040]

約数ペア:

[(1, 121316040), (2, 60658020), (3, 40438680), (4, 30329010), (5, 24263208), (6, 20219340), (8, 15164505), (9, 13479560), (10, 12131604), (12, 10109670), (15, 8087736), (18, 6739780), (20, 6065802), (24, 5054835), (30, 4043868), (36, 3369890), (40, 3032901), (45, 2695912), (60, 2021934), (72, 1684945), (90, 1347956), (120, 1010967), (180, 673978), (360, 336989)]