77437680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1374

約数の個数: 80

約数和(自身を含む): 241067904

約数和(自身を除く): 163630224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1051, 1228, 1535, 1842, 2102, 2456, 3070, 3153, 3684, 4204, 4605, 4912, 5255, 6140, 6306, 7368, 8408, 9210, 10510, 12280, 12612, 14736, 15765, 16816, 18420, 21020, 24560, 25224, 31530, 36840, 42040, 50448, 63060, 73680, 84080, 126120, 252240, 322657, 645314, 967971, 1290628, 1613285, 1935942, 2581256, 3226570, 3871884, 4839855, 5162512, 6453140, 7743768, 9679710, 12906280, 15487536, 19359420, 25812560, 38718840, 77437680]

約数ペア:

[(1, 77437680), (2, 38718840), (3, 25812560), (4, 19359420), (5, 15487536), (6, 12906280), (8, 9679710), (10, 7743768), (12, 6453140), (15, 5162512), (16, 4839855), (20, 3871884), (24, 3226570), (30, 2581256), (40, 1935942), (48, 1613285), (60, 1290628), (80, 967971), (120, 645314), (240, 322657), (307, 252240), (614, 126120), (921, 84080), (1051, 73680), (1228, 63060), (1535, 50448), (1842, 42040), (2102, 36840), (2456, 31530), (3070, 25224), (3153, 24560), (3684, 21020), (4204, 18420), (4605, 16816), (4912, 15765), (5255, 14736), (6140, 12612), (6306, 12280), (7368, 10510), (8408, 9210)]