15002640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 51300288

約数和(自身を除く): 36297648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 311, 335, 360, 402, 536, 603, 622, 670, 720, 804, 933, 1005, 1072, 1206, 1244, 1340, 1555, 1608, 1866, 2010, 2412, 2488, 2680, 2799, 3015, 3110, 3216, 3732, 4020, 4665, 4824, 4976, 5360, 5598, 6030, 6220, 7464, 8040, 9330, 9648, 11196, 12060, 12440, 13995, 14928, 16080, 18660, 20837, 22392, 24120, 24880, 27990, 37320, 41674, 44784, 48240, 55980, 62511, 74640, 83348, 104185, 111960, 125022, 166696, 187533, 208370, 223920, 250044, 312555, 333392, 375066, 416740, 500088, 625110, 750132, 833480, 937665, 1000176, 1250220, 1500264, 1666960, 1875330, 2500440, 3000528, 3750660, 5000880, 7501320, 15002640]

約数ペア:

[(1, 15002640), (2, 7501320), (3, 5000880), (4, 3750660), (5, 3000528), (6, 2500440), (8, 1875330), (9, 1666960), (10, 1500264), (12, 1250220), (15, 1000176), (16, 937665), (18, 833480), (20, 750132), (24, 625110), (30, 500088), (36, 416740), (40, 375066), (45, 333392), (48, 312555), (60, 250044), (67, 223920), (72, 208370), (80, 187533), (90, 166696), (120, 125022), (134, 111960), (144, 104185), (180, 83348), (201, 74640), (240, 62511), (268, 55980), (311, 48240), (335, 44784), (360, 41674), (402, 37320), (536, 27990), (603, 24880), (622, 24120), (670, 22392), (720, 20837), (804, 18660), (933, 16080), (1005, 14928), (1072, 13995), (1206, 12440), (1244, 12060), (1340, 11196), (1555, 9648), (1608, 9330), (1866, 8040), (2010, 7464), (2412, 6220), (2488, 6030), (2680, 5598), (2799, 5360), (3015, 4976), (3110, 4824), (3216, 4665), (3732, 4020)]