15978752640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2774089}}^1$

素因数の和:2774114

約数の個数: 96

約数和(自身を含む): 55176650100

約数和(自身を除く): 39197897460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 2774089, 5548178, 8322267, 11096356, 13870445, 16644534, 22192712, 24966801, 27740890, 33289068, 41611335, 44385424, 49933602, 55481780, 66578136, 83222670, 88770848, 99867204, 110963560, 124834005, 133156272, 166445340, 177541696, 199734408, 221927120, 249668010, 266312544, 332890680, 355083392, 399468816, 443854240, 499336020, 532625088, 665781360, 798937632, 887708480, 998672040, 1065250176, 1331562720, 1597875264, 1775416960, 1997344080, 2663125440, 3195750528, 3994688160, 5326250880, 7989376320, 15978752640]

約数ペア:

[(1, 15978752640), (2, 7989376320), (3, 5326250880), (4, 3994688160), (5, 3195750528), (6, 2663125440), (8, 1997344080), (9, 1775416960), (10, 1597875264), (12, 1331562720), (15, 1065250176), (16, 998672040), (18, 887708480), (20, 798937632), (24, 665781360), (30, 532625088), (32, 499336020), (36, 443854240), (40, 399468816), (45, 355083392), (48, 332890680), (60, 266312544), (64, 249668010), (72, 221927120), (80, 199734408), (90, 177541696), (96, 166445340), (120, 133156272), (128, 124834005), (144, 110963560), (160, 99867204), (180, 88770848), (192, 83222670), (240, 66578136), (288, 55481780), (320, 49933602), (360, 44385424), (384, 41611335), (480, 33289068), (576, 27740890), (640, 24966801), (720, 22192712), (960, 16644534), (1152, 13870445), (1440, 11096356), (1920, 8322267), (2880, 5548178), (5760, 2774089)]