27690160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 68299200

約数和(自身を除く): 40609040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 101, 115, 149, 184, 202, 230, 298, 368, 404, 460, 505, 596, 745, 808, 920, 1010, 1192, 1490, 1616, 1840, 2020, 2323, 2384, 2980, 3427, 4040, 4646, 5960, 6854, 8080, 9292, 11615, 11920, 13708, 15049, 17135, 18584, 23230, 27416, 30098, 34270, 37168, 46460, 54832, 60196, 68540, 75245, 92920, 120392, 137080, 150490, 185840, 240784, 274160, 300980, 346127, 601960, 692254, 1203920, 1384508, 1730635, 2769016, 3461270, 5538032, 6922540, 13845080, 27690160]

約数ペア:

[(1, 27690160), (2, 13845080), (4, 6922540), (5, 5538032), (8, 3461270), (10, 2769016), (16, 1730635), (20, 1384508), (23, 1203920), (40, 692254), (46, 601960), (80, 346127), (92, 300980), (101, 274160), (115, 240784), (149, 185840), (184, 150490), (202, 137080), (230, 120392), (298, 92920), (368, 75245), (404, 68540), (460, 60196), (505, 54832), (596, 46460), (745, 37168), (808, 34270), (920, 30098), (1010, 27416), (1192, 23230), (1490, 18584), (1616, 17135), (1840, 15049), (2020, 13708), (2323, 11920), (2384, 11615), (2980, 9292), (3427, 8080), (4040, 6854), (4646, 5960)]