2160255420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6089}}^1$

素因数の和:6186

約数の個数: 144

約数和(自身を含む): 6889690080

約数和(自身を除く): 4729434660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 243, 270, 292, 324, 365, 405, 438, 486, 540, 657, 730, 810, 876, 972, 1095, 1215, 1314, 1460, 1620, 1971, 2190, 2430, 2628, 3285, 3942, 4380, 4860, 5913, 6089, 6570, 7884, 9855, 11826, 12178, 13140, 17739, 18267, 19710, 23652, 24356, 29565, 30445, 35478, 36534, 39420, 54801, 59130, 60890, 70956, 73068, 88695, 91335, 109602, 118260, 121780, 164403, 177390, 182670, 219204, 274005, 328806, 354780, 365340, 444497, 493209, 548010, 657612, 822015, 888994, 986418, 1096020, 1333491, 1479627, 1644030, 1777988, 1972836, 2222485, 2466045, 2666982, 2959254, 3288060, 4000473, 4444970, 4932090, 5333964, 5918508, 6667455, 7398135, 8000946, 8889940, 9864180, 12001419, 13334910, 14796270, 16001892, 20002365, 24002838, 26669820, 29592540, 36004257, 40004730, 48005676, 60007095, 72008514, 80009460, 108012771, 120014190, 144017028, 180021285, 216025542, 240028380, 360042570, 432051084, 540063855, 720085140, 1080127710, 2160255420]

約数ペア:

[(1, 2160255420), (2, 1080127710), (3, 720085140), (4, 540063855), (5, 432051084), (6, 360042570), (9, 240028380), (10, 216025542), (12, 180021285), (15, 144017028), (18, 120014190), (20, 108012771), (27, 80009460), (30, 72008514), (36, 60007095), (45, 48005676), (54, 40004730), (60, 36004257), (73, 29592540), (81, 26669820), (90, 24002838), (108, 20002365), (135, 16001892), (146, 14796270), (162, 13334910), (180, 12001419), (219, 9864180), (243, 8889940), (270, 8000946), (292, 7398135), (324, 6667455), (365, 5918508), (405, 5333964), (438, 4932090), (486, 4444970), (540, 4000473), (657, 3288060), (730, 2959254), (810, 2666982), (876, 2466045), (972, 2222485), (1095, 1972836), (1215, 1777988), (1314, 1644030), (1460, 1479627), (1620, 1333491), (1971, 1096020), (2190, 986418), (2430, 888994), (2628, 822015), (3285, 657612), (3942, 548010), (4380, 493209), (4860, 444497), (5913, 365340), (6089, 354780), (6570, 328806), (7884, 274005), (9855, 219204), (11826, 182670), (12178, 177390), (13140, 164403), (17739, 121780), (18267, 118260), (19710, 109602), (23652, 91335), (24356, 88695), (29565, 73068), (30445, 70956), (35478, 60890), (36534, 59130), (39420, 54801)]