71240040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{65963}}^1$

素因数の和:65983

約数の個数: 64

約数和(自身を含む): 237470400

約数和(自身を除く): 166230360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 65963, 131926, 197889, 263852, 329815, 395778, 527704, 593667, 659630, 791556, 989445, 1187334, 1319260, 1583112, 1781001, 1978890, 2374668, 2638520, 2968335, 3562002, 3957780, 4749336, 5936670, 7124004, 7915560, 8905005, 11873340, 14248008, 17810010, 23746680, 35620020, 71240040]

約数ペア:

[(1, 71240040), (2, 35620020), (3, 23746680), (4, 17810010), (5, 14248008), (6, 11873340), (8, 8905005), (9, 7915560), (10, 7124004), (12, 5936670), (15, 4749336), (18, 3957780), (20, 3562002), (24, 2968335), (27, 2638520), (30, 2374668), (36, 1978890), (40, 1781001), (45, 1583112), (54, 1319260), (60, 1187334), (72, 989445), (90, 791556), (108, 659630), (120, 593667), (135, 527704), (180, 395778), (216, 329815), (270, 263852), (360, 197889), (540, 131926), (1080, 65963)]