17211120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71713}}^1$

素因数の和:71729

約数の個数: 40

約数和(自身を含む): 53355216

約数和(自身を除く): 36144096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 71713, 143426, 215139, 286852, 358565, 430278, 573704, 717130, 860556, 1075695, 1147408, 1434260, 1721112, 2151390, 2868520, 3442224, 4302780, 5737040, 8605560, 17211120]

約数ペア:

[(1, 17211120), (2, 8605560), (3, 5737040), (4, 4302780), (5, 3442224), (6, 2868520), (8, 2151390), (10, 1721112), (12, 1434260), (15, 1147408), (16, 1075695), (20, 860556), (24, 717130), (30, 573704), (40, 430278), (48, 358565), (60, 286852), (80, 215139), (120, 143426), (240, 71713)]