77216940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10463}}^1$

素因数の和:10519

約数の個数: 72

約数和(自身を含む): 239960448

約数和(自身を除く): 162743508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 10463, 20926, 31389, 41852, 52315, 62778, 94167, 104630, 125556, 156945, 188334, 209260, 313890, 376668, 428983, 470835, 627780, 857966, 941670, 1286949, 1715932, 1883340, 2144915, 2573898, 3860847, 4289830, 5147796, 6434745, 7721694, 8579660, 12869490, 15443388, 19304235, 25738980, 38608470, 77216940]

約数ペア:

[(1, 77216940), (2, 38608470), (3, 25738980), (4, 19304235), (5, 15443388), (6, 12869490), (9, 8579660), (10, 7721694), (12, 6434745), (15, 5147796), (18, 4289830), (20, 3860847), (30, 2573898), (36, 2144915), (41, 1883340), (45, 1715932), (60, 1286949), (82, 941670), (90, 857966), (123, 627780), (164, 470835), (180, 428983), (205, 376668), (246, 313890), (369, 209260), (410, 188334), (492, 156945), (615, 125556), (738, 104630), (820, 94167), (1230, 62778), (1476, 52315), (1845, 41852), (2460, 31389), (3690, 20926), (7380, 10463)]