121015080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1368

約数の個数: 128

約数和(自身を含む): 408240000

約数和(自身を除く): 287224920

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, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 890, 1068, 1080, 1259, 1335, 1602, 1780, 2136, 2403, 2518, 2670, 3204, 3560, 3777, 4005, 4806, 5036, 5340, 6295, 6408, 7554, 8010, 9612, 10072, 10680, 11331, 12015, 12590, 15108, 16020, 18885, 19224, 22662, 24030, 25180, 30216, 32040, 33993, 37770, 45324, 48060, 50360, 56655, 67986, 75540, 90648, 96120, 112051, 113310, 135972, 151080, 169965, 224102, 226620, 271944, 336153, 339930, 448204, 453240, 560255, 672306, 679860, 896408, 1008459, 1120510, 1344612, 1359720, 1680765, 2016918, 2241020, 2689224, 3025377, 3361530, 4033836, 4482040, 5042295, 6050754, 6723060, 8067672, 10084590, 12101508, 13446120, 15126885, 20169180, 24203016, 30253770, 40338360, 60507540, 121015080]

約数ペア:

[(1, 121015080), (2, 60507540), (3, 40338360), (4, 30253770), (5, 24203016), (6, 20169180), (8, 15126885), (9, 13446120), (10, 12101508), (12, 10084590), (15, 8067672), (18, 6723060), (20, 6050754), (24, 5042295), (27, 4482040), (30, 4033836), (36, 3361530), (40, 3025377), (45, 2689224), (54, 2241020), (60, 2016918), (72, 1680765), (89, 1359720), (90, 1344612), (108, 1120510), (120, 1008459), (135, 896408), (178, 679860), (180, 672306), (216, 560255), (267, 453240), (270, 448204), (356, 339930), (360, 336153), (445, 271944), (534, 226620), (540, 224102), (712, 169965), (801, 151080), (890, 135972), (1068, 113310), (1080, 112051), (1259, 96120), (1335, 90648), (1602, 75540), (1780, 67986), (2136, 56655), (2403, 50360), (2518, 48060), (2670, 45324), (3204, 37770), (3560, 33993), (3777, 32040), (4005, 30216), (4806, 25180), (5036, 24030), (5340, 22662), (6295, 19224), (6408, 18885), (7554, 16020), (8010, 15108), (9612, 12590), (10072, 12015), (10680, 11331)]