81480774240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3328463}}^1$

素因数の和:3328501

約数の個数: 144

約数和(自身を含む): 294409297728

約数和(自身を除く): 212928523488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 3328463, 6656926, 9985389, 13313852, 16642315, 19970778, 26627704, 29956167, 33284630, 39941556, 49926945, 53255408, 56583871, 59912334, 66569260, 79883112, 99853890, 106510816, 113167742, 119824668, 133138520, 149780835, 159766224, 169751613, 199707780, 226335484, 239649336, 266277040, 282919355, 299561670, 319532448, 339503226, 399415560, 452670968, 479298672, 509254839, 532554080, 565838710, 599123340, 679006452, 798831120, 848758065, 905341936, 958597344, 1018509678, 1131677420, 1198246680, 1358012904, 1597662240, 1697516130, 1810683872, 2037019356, 2263354840, 2396493360, 2546274195, 2716025808, 3395032260, 4074038712, 4526709680, 4792986720, 5092548390, 5432051616, 6790064520, 8148077424, 9053419360, 10185096780, 13580129040, 16296154848, 20370193560, 27160258080, 40740387120, 81480774240]

約数ペア:

[(1, 81480774240), (2, 40740387120), (3, 27160258080), (4, 20370193560), (5, 16296154848), (6, 13580129040), (8, 10185096780), (9, 9053419360), (10, 8148077424), (12, 6790064520), (15, 5432051616), (16, 5092548390), (17, 4792986720), (18, 4526709680), (20, 4074038712), (24, 3395032260), (30, 2716025808), (32, 2546274195), (34, 2396493360), (36, 2263354840), (40, 2037019356), (45, 1810683872), (48, 1697516130), (51, 1597662240), (60, 1358012904), (68, 1198246680), (72, 1131677420), (80, 1018509678), (85, 958597344), (90, 905341936), (96, 848758065), (102, 798831120), (120, 679006452), (136, 599123340), (144, 565838710), (153, 532554080), (160, 509254839), (170, 479298672), (180, 452670968), (204, 399415560), (240, 339503226), (255, 319532448), (272, 299561670), (288, 282919355), (306, 266277040), (340, 239649336), (360, 226335484), (408, 199707780), (480, 169751613), (510, 159766224), (544, 149780835), (612, 133138520), (680, 119824668), (720, 113167742), (765, 106510816), (816, 99853890), (1020, 79883112), (1224, 66569260), (1360, 59912334), (1440, 56583871), (1530, 53255408), (1632, 49926945), (2040, 39941556), (2448, 33284630), (2720, 29956167), (3060, 26627704), (4080, 19970778), (4896, 16642315), (6120, 13313852), (8160, 9985389), (12240, 6656926), (24480, 3328463)]