67355280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31183}}^1$

素因数の和:31205

約数の個数: 80

約数和(自身を含む): 232008960

約数和(自身を除く): 164653680

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 31183, 62366, 93549, 124732, 155915, 187098, 249464, 280647, 311830, 374196, 467745, 498928, 561294, 623660, 748392, 841941, 935490, 1122588, 1247320, 1403235, 1496784, 1683882, 1870980, 2245176, 2494640, 2806470, 3367764, 3741960, 4209705, 4490352, 5612940, 6735528, 7483920, 8419410, 11225880, 13471056, 16838820, 22451760, 33677640, 67355280]

約数ペア:

[(1, 67355280), (2, 33677640), (3, 22451760), (4, 16838820), (5, 13471056), (6, 11225880), (8, 8419410), (9, 7483920), (10, 6735528), (12, 5612940), (15, 4490352), (16, 4209705), (18, 3741960), (20, 3367764), (24, 2806470), (27, 2494640), (30, 2245176), (36, 1870980), (40, 1683882), (45, 1496784), (48, 1403235), (54, 1247320), (60, 1122588), (72, 935490), (80, 841941), (90, 748392), (108, 623660), (120, 561294), (135, 498928), (144, 467745), (180, 374196), (216, 311830), (240, 280647), (270, 249464), (360, 187098), (432, 155915), (540, 124732), (720, 93549), (1080, 62366), (2160, 31183)]