9966320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 29310624

約数和(自身を除く): 19344304

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 182, 185, 208, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 560, 592, 728, 740, 910, 962, 1036, 1040, 1295, 1369, 1456, 1480, 1820, 1924, 2072, 2405, 2590, 2738, 2960, 3367, 3640, 3848, 4144, 4810, 5180, 5476, 6734, 6845, 7280, 7696, 9583, 9620, 10360, 10952, 13468, 13690, 16835, 17797, 19166, 19240, 20720, 21904, 26936, 27380, 33670, 35594, 38332, 38480, 47915, 53872, 54760, 67340, 71188, 76664, 88985, 95830, 109520, 124579, 134680, 142376, 153328, 177970, 191660, 249158, 269360, 284752, 355940, 383320, 498316, 622895, 711880, 766640, 996632, 1245790, 1423760, 1993264, 2491580, 4983160, 9966320]

約数ペア:

[(1, 9966320), (2, 4983160), (4, 2491580), (5, 1993264), (7, 1423760), (8, 1245790), (10, 996632), (13, 766640), (14, 711880), (16, 622895), (20, 498316), (26, 383320), (28, 355940), (35, 284752), (37, 269360), (40, 249158), (52, 191660), (56, 177970), (65, 153328), (70, 142376), (74, 134680), (80, 124579), (91, 109520), (104, 95830), (112, 88985), (130, 76664), (140, 71188), (148, 67340), (182, 54760), (185, 53872), (208, 47915), (259, 38480), (260, 38332), (280, 35594), (296, 33670), (364, 27380), (370, 26936), (455, 21904), (481, 20720), (518, 19240), (520, 19166), (560, 17797), (592, 16835), (728, 13690), (740, 13468), (910, 10952), (962, 10360), (1036, 9620), (1040, 9583), (1295, 7696), (1369, 7280), (1456, 6845), (1480, 6734), (1820, 5476), (1924, 5180), (2072, 4810), (2405, 4144), (2590, 3848), (2738, 3640), (2960, 3367)]