20360806560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{14139449}}^1$

素因数の和:14139470

約数の個数: 72

約数和(自身を含む): 69481257300

約数和(自身を除く): 49120450740

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 14139449, 28278898, 42418347, 56557796, 70697245, 84836694, 113115592, 127255041, 141394490, 169673388, 212091735, 226231184, 254510082, 282788980, 339346776, 424183470, 452462368, 509020164, 565577960, 636275205, 678693552, 848366940, 1018040328, 1131155920, 1272550410, 1357387104, 1696733880, 2036080656, 2262311840, 2545100820, 3393467760, 4072161312, 5090201640, 6786935520, 10180403280, 20360806560]

約数ペア:

[(1, 20360806560), (2, 10180403280), (3, 6786935520), (4, 5090201640), (5, 4072161312), (6, 3393467760), (8, 2545100820), (9, 2262311840), (10, 2036080656), (12, 1696733880), (15, 1357387104), (16, 1272550410), (18, 1131155920), (20, 1018040328), (24, 848366940), (30, 678693552), (32, 636275205), (36, 565577960), (40, 509020164), (45, 452462368), (48, 424183470), (60, 339346776), (72, 282788980), (80, 254510082), (90, 226231184), (96, 212091735), (120, 169673388), (144, 141394490), (160, 127255041), (180, 113115592), (240, 84836694), (288, 70697245), (360, 56557796), (480, 42418347), (720, 28278898), (1440, 14139449)]