126988560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19597}}^1$

素因数の和:19622

約数の個数: 100

約数和(自身を含む): 441072588

約数和(自身を除く): 314084028

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 19597, 39194, 58791, 78388, 97985, 117582, 156776, 176373, 195970, 235164, 293955, 313552, 352746, 391940, 470328, 529119, 587910, 705492, 783880, 881865, 940656, 1058238, 1175820, 1410984, 1567760, 1587357, 1763730, 2116476, 2351640, 2645595, 2821968, 3174714, 3527460, 4232952, 4703280, 5291190, 6349428, 7054920, 7936785, 8465904, 10582380, 12698856, 14109840, 15873570, 21164760, 25397712, 31747140, 42329520, 63494280, 126988560]

約数ペア:

[(1, 126988560), (2, 63494280), (3, 42329520), (4, 31747140), (5, 25397712), (6, 21164760), (8, 15873570), (9, 14109840), (10, 12698856), (12, 10582380), (15, 8465904), (16, 7936785), (18, 7054920), (20, 6349428), (24, 5291190), (27, 4703280), (30, 4232952), (36, 3527460), (40, 3174714), (45, 2821968), (48, 2645595), (54, 2351640), (60, 2116476), (72, 1763730), (80, 1587357), (81, 1567760), (90, 1410984), (108, 1175820), (120, 1058238), (135, 940656), (144, 881865), (162, 783880), (180, 705492), (216, 587910), (240, 529119), (270, 470328), (324, 391940), (360, 352746), (405, 313552), (432, 293955), (540, 235164), (648, 195970), (720, 176373), (810, 156776), (1080, 117582), (1296, 97985), (1620, 78388), (2160, 58791), (3240, 39194), (6480, 19597)]