72029560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1327}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 172108800

約数和(自身を除く): 100079240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 472, 590, 920, 1180, 1327, 1357, 2360, 2654, 2714, 5308, 5428, 6635, 6785, 10616, 10856, 13270, 13570, 26540, 27140, 30521, 53080, 54280, 61042, 78293, 122084, 152605, 156586, 244168, 305210, 313172, 391465, 610420, 626344, 782930, 1220840, 1565860, 1800739, 3131720, 3601478, 7202956, 9003695, 14405912, 18007390, 36014780, 72029560]

約数ペア:

[(1, 72029560), (2, 36014780), (4, 18007390), (5, 14405912), (8, 9003695), (10, 7202956), (20, 3601478), (23, 3131720), (40, 1800739), (46, 1565860), (59, 1220840), (92, 782930), (115, 626344), (118, 610420), (184, 391465), (230, 313172), (236, 305210), (295, 244168), (460, 156586), (472, 152605), (590, 122084), (920, 78293), (1180, 61042), (1327, 54280), (1357, 53080), (2360, 30521), (2654, 27140), (2714, 26540), (5308, 13570), (5428, 13270), (6635, 10856), (6785, 10616)]