38805680880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1996177}}^1$

素因数の和:1996205

約数の個数: 120

約数和(自身を含む): 135149235312

約数和(自身を除く): 96343554432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 1996177, 3992354, 5988531, 7984708, 9980885, 11977062, 15969416, 17965593, 19961770, 23954124, 29942655, 31938832, 35931186, 39923540, 47908248, 53896779, 59885310, 71862372, 79847080, 89827965, 95816496, 107793558, 119770620, 143724744, 159694160, 161690337, 179655930, 215587116, 239541240, 269483895, 287449488, 323380674, 359311860, 431174232, 479082480, 485071011, 538967790, 646761348, 718623720, 808451685, 862348464, 970142022, 1077935580, 1293522696, 1437247440, 1616903370, 1940284044, 2155871160, 2425355055, 2587045392, 3233806740, 3880568088, 4311742320, 4850710110, 6467613480, 7761136176, 9701420220, 12935226960, 19402840440, 38805680880]

約数ペア:

[(1, 38805680880), (2, 19402840440), (3, 12935226960), (4, 9701420220), (5, 7761136176), (6, 6467613480), (8, 4850710110), (9, 4311742320), (10, 3880568088), (12, 3233806740), (15, 2587045392), (16, 2425355055), (18, 2155871160), (20, 1940284044), (24, 1616903370), (27, 1437247440), (30, 1293522696), (36, 1077935580), (40, 970142022), (45, 862348464), (48, 808451685), (54, 718623720), (60, 646761348), (72, 538967790), (80, 485071011), (81, 479082480), (90, 431174232), (108, 359311860), (120, 323380674), (135, 287449488), (144, 269483895), (162, 239541240), (180, 215587116), (216, 179655930), (240, 161690337), (243, 159694160), (270, 143724744), (324, 119770620), (360, 107793558), (405, 95816496), (432, 89827965), (486, 79847080), (540, 71862372), (648, 59885310), (720, 53896779), (810, 47908248), (972, 39923540), (1080, 35931186), (1215, 31938832), (1296, 29942655), (1620, 23954124), (1944, 19961770), (2160, 17965593), (2430, 15969416), (3240, 11977062), (3888, 9980885), (4860, 7984708), (6480, 5988531), (9720, 3992354), (19440, 1996177)]