76507920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{106261}}^1$

素因数の和:106280

約数の個数: 60

約数和(自身を含む): 256941516

約数和(自身を除く): 180433596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 106261, 212522, 318783, 425044, 531305, 637566, 850088, 956349, 1062610, 1275132, 1593915, 1700176, 1912698, 2125220, 2550264, 3187830, 3825396, 4250440, 4781745, 5100528, 6375660, 7650792, 8500880, 9563490, 12751320, 15301584, 19126980, 25502640, 38253960, 76507920]

約数ペア:

[(1, 76507920), (2, 38253960), (3, 25502640), (4, 19126980), (5, 15301584), (6, 12751320), (8, 9563490), (9, 8500880), (10, 7650792), (12, 6375660), (15, 5100528), (16, 4781745), (18, 4250440), (20, 3825396), (24, 3187830), (30, 2550264), (36, 2125220), (40, 1912698), (45, 1700176), (48, 1593915), (60, 1275132), (72, 1062610), (80, 956349), (90, 850088), (120, 637566), (144, 531305), (180, 425044), (240, 318783), (360, 212522), (720, 106261)]