15979680

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{137}}^1$

素因数の和:170

約数の個数: 168

約数和(自身を含む): 57015252

約数和(自身を除く): 41035572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 137, 144, 160, 162, 180, 216, 240, 243, 270, 274, 288, 324, 360, 405, 411, 432, 480, 486, 540, 548, 648, 685, 720, 729, 810, 822, 864, 972, 1080, 1096, 1215, 1233, 1296, 1370, 1440, 1458, 1620, 1644, 1944, 2055, 2160, 2192, 2430, 2466, 2592, 2740, 2916, 3240, 3288, 3645, 3699, 3888, 4110, 4320, 4384, 4860, 4932, 5480, 5832, 6165, 6480, 6576, 7290, 7398, 7776, 8220, 9720, 9864, 10960, 11097, 11664, 12330, 12960, 13152, 14580, 14796, 16440, 18495, 19440, 19728, 21920, 22194, 23328, 24660, 29160, 29592, 32880, 33291, 36990, 38880, 39456, 44388, 49320, 55485, 58320, 59184, 65760, 66582, 73980, 88776, 98640, 99873, 110970, 116640, 118368, 133164, 147960, 166455, 177552, 197280, 199746, 221940, 266328, 295920, 332910, 355104, 399492, 443880, 499365, 532656, 591840, 665820, 798984, 887760, 998730, 1065312, 1331640, 1597968, 1775520, 1997460, 2663280, 3195936, 3994920, 5326560, 7989840, 15979680]

約数ペア:

[(1, 15979680), (2, 7989840), (3, 5326560), (4, 3994920), (5, 3195936), (6, 2663280), (8, 1997460), (9, 1775520), (10, 1597968), (12, 1331640), (15, 1065312), (16, 998730), (18, 887760), (20, 798984), (24, 665820), (27, 591840), (30, 532656), (32, 499365), (36, 443880), (40, 399492), (45, 355104), (48, 332910), (54, 295920), (60, 266328), (72, 221940), (80, 199746), (81, 197280), (90, 177552), (96, 166455), (108, 147960), (120, 133164), (135, 118368), (137, 116640), (144, 110970), (160, 99873), (162, 98640), (180, 88776), (216, 73980), (240, 66582), (243, 65760), (270, 59184), (274, 58320), (288, 55485), (324, 49320), (360, 44388), (405, 39456), (411, 38880), (432, 36990), (480, 33291), (486, 32880), (540, 29592), (548, 29160), (648, 24660), (685, 23328), (720, 22194), (729, 21920), (810, 19728), (822, 19440), (864, 18495), (972, 16440), (1080, 14796), (1096, 14580), (1215, 13152), (1233, 12960), (1296, 12330), (1370, 11664), (1440, 11097), (1458, 10960), (1620, 9864), (1644, 9720), (1944, 8220), (2055, 7776), (2160, 7398), (2192, 7290), (2430, 6576), (2466, 6480), (2592, 6165), (2740, 5832), (2916, 5480), (3240, 4932), (3288, 4860), (3645, 4384), (3699, 4320), (3888, 4110)]