78322680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1610

約数の個数: 128

約数和(自身を含む): 266803200

約数和(自身を除く): 188480520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1543, 1692, 1880, 2115, 2538, 2820, 3086, 3384, 4230, 4629, 5076, 5640, 6172, 6345, 7715, 8460, 9258, 10152, 12344, 12690, 13887, 15430, 16920, 18516, 23145, 25380, 27774, 30860, 37032, 41661, 46290, 50760, 55548, 61720, 69435, 72521, 83322, 92580, 111096, 138870, 145042, 166644, 185160, 208305, 217563, 277740, 290084, 333288, 362605, 416610, 435126, 555480, 580168, 652689, 725210, 833220, 870252, 1087815, 1305378, 1450420, 1666440, 1740504, 1958067, 2175630, 2610756, 2900840, 3263445, 3916134, 4351260, 5221512, 6526890, 7832268, 8702520, 9790335, 13053780, 15664536, 19580670, 26107560, 39161340, 78322680]

約数ペア:

[(1, 78322680), (2, 39161340), (3, 26107560), (4, 19580670), (5, 15664536), (6, 13053780), (8, 9790335), (9, 8702520), (10, 7832268), (12, 6526890), (15, 5221512), (18, 4351260), (20, 3916134), (24, 3263445), (27, 2900840), (30, 2610756), (36, 2175630), (40, 1958067), (45, 1740504), (47, 1666440), (54, 1450420), (60, 1305378), (72, 1087815), (90, 870252), (94, 833220), (108, 725210), (120, 652689), (135, 580168), (141, 555480), (180, 435126), (188, 416610), (216, 362605), (235, 333288), (270, 290084), (282, 277740), (360, 217563), (376, 208305), (423, 185160), (470, 166644), (540, 145042), (564, 138870), (705, 111096), (846, 92580), (940, 83322), (1080, 72521), (1128, 69435), (1269, 61720), (1410, 55548), (1543, 50760), (1692, 46290), (1880, 41661), (2115, 37032), (2538, 30860), (2820, 27774), (3086, 25380), (3384, 23145), (4230, 18516), (4629, 16920), (5076, 15430), (5640, 13887), (6172, 12690), (6345, 12344), (7715, 10152), (8460, 9258)]