40144680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37171}}^1$

素因数の和:37191

約数の個数: 64

約数和(自身を含む): 133819200

約数和(自身を除く): 93674520

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, 37171, 74342, 111513, 148684, 185855, 223026, 297368, 334539, 371710, 446052, 557565, 669078, 743420, 892104, 1003617, 1115130, 1338156, 1486840, 1672695, 2007234, 2230260, 2676312, 3345390, 4014468, 4460520, 5018085, 6690780, 8028936, 10036170, 13381560, 20072340, 40144680]

約数ペア:

[(1, 40144680), (2, 20072340), (3, 13381560), (4, 10036170), (5, 8028936), (6, 6690780), (8, 5018085), (9, 4460520), (10, 4014468), (12, 3345390), (15, 2676312), (18, 2230260), (20, 2007234), (24, 1672695), (27, 1486840), (30, 1338156), (36, 1115130), (40, 1003617), (45, 892104), (54, 743420), (60, 669078), (72, 557565), (90, 446052), (108, 371710), (120, 334539), (135, 297368), (180, 223026), (216, 185855), (270, 148684), (360, 111513), (540, 74342), (1080, 37171)]