77947560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5281}}^1$

素因数の和:5339

約数の個数: 96

約数和(自身を含む): 259557480

約数和(自身を除く): 181609920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 5281, 7380, 10562, 14760, 15843, 21124, 26405, 31686, 42248, 47529, 52810, 63372, 79215, 95058, 105620, 126744, 158430, 190116, 211240, 216521, 237645, 316860, 380232, 433042, 475290, 633720, 649563, 866084, 950580, 1082605, 1299126, 1732168, 1901160, 1948689, 2165210, 2598252, 3247815, 3897378, 4330420, 5196504, 6495630, 7794756, 8660840, 9743445, 12991260, 15589512, 19486890, 25982520, 38973780, 77947560]

約数ペア:

[(1, 77947560), (2, 38973780), (3, 25982520), (4, 19486890), (5, 15589512), (6, 12991260), (8, 9743445), (9, 8660840), (10, 7794756), (12, 6495630), (15, 5196504), (18, 4330420), (20, 3897378), (24, 3247815), (30, 2598252), (36, 2165210), (40, 1948689), (41, 1901160), (45, 1732168), (60, 1299126), (72, 1082605), (82, 950580), (90, 866084), (120, 649563), (123, 633720), (164, 475290), (180, 433042), (205, 380232), (246, 316860), (328, 237645), (360, 216521), (369, 211240), (410, 190116), (492, 158430), (615, 126744), (738, 105620), (820, 95058), (984, 79215), (1230, 63372), (1476, 52810), (1640, 47529), (1845, 42248), (2460, 31686), (2952, 26405), (3690, 21124), (4920, 15843), (5281, 14760), (7380, 10562)]