1226270040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{78007}}^1$

素因数の和:78152

約数の個数: 64

約数和(自身を含む): 3706940160

約数和(自身を除く): 2480670120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 78007, 156014, 234021, 312028, 390035, 468042, 624056, 780070, 936084, 1170105, 1560140, 1872168, 2340210, 3120280, 4680420, 9360840, 10218917, 20437834, 30656751, 40875668, 51094585, 61313502, 81751336, 102189170, 122627004, 153283755, 204378340, 245254008, 306567510, 408756680, 613135020, 1226270040]

約数ペア:

[(1, 1226270040), (2, 613135020), (3, 408756680), (4, 306567510), (5, 245254008), (6, 204378340), (8, 153283755), (10, 122627004), (12, 102189170), (15, 81751336), (20, 61313502), (24, 51094585), (30, 40875668), (40, 30656751), (60, 20437834), (120, 10218917), (131, 9360840), (262, 4680420), (393, 3120280), (524, 2340210), (655, 1872168), (786, 1560140), (1048, 1170105), (1310, 936084), (1572, 780070), (1965, 624056), (2620, 468042), (3144, 390035), (3930, 312028), (5240, 234021), (7860, 156014), (15720, 78007)]