84039840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3433}}^1$

素因数の和:3471

約数の個数: 144

約数和(自身を含む): 303744168

約数和(自身を除く): 219704328

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, 3433, 4080, 4896, 6120, 6866, 8160, 10299, 12240, 13732, 17165, 20598, 24480, 27464, 30897, 34330, 41196, 51495, 54928, 58361, 61794, 68660, 82392, 102990, 109856, 116722, 123588, 137320, 154485, 164784, 175083, 205980, 233444, 247176, 274640, 291805, 308970, 329568, 350166, 411960, 466888, 494352, 525249, 549280, 583610, 617940, 700332, 823920, 875415, 933776, 988704, 1050498, 1167220, 1235880, 1400664, 1647840, 1750830, 1867552, 2100996, 2334440, 2471760, 2626245, 2801328, 3501660, 4201992, 4668880, 4943520, 5252490, 5602656, 7003320, 8403984, 9337760, 10504980, 14006640, 16807968, 21009960, 28013280, 42019920, 84039840]

約数ペア:

[(1, 84039840), (2, 42019920), (3, 28013280), (4, 21009960), (5, 16807968), (6, 14006640), (8, 10504980), (9, 9337760), (10, 8403984), (12, 7003320), (15, 5602656), (16, 5252490), (17, 4943520), (18, 4668880), (20, 4201992), (24, 3501660), (30, 2801328), (32, 2626245), (34, 2471760), (36, 2334440), (40, 2100996), (45, 1867552), (48, 1750830), (51, 1647840), (60, 1400664), (68, 1235880), (72, 1167220), (80, 1050498), (85, 988704), (90, 933776), (96, 875415), (102, 823920), (120, 700332), (136, 617940), (144, 583610), (153, 549280), (160, 525249), (170, 494352), (180, 466888), (204, 411960), (240, 350166), (255, 329568), (272, 308970), (288, 291805), (306, 274640), (340, 247176), (360, 233444), (408, 205980), (480, 175083), (510, 164784), (544, 154485), (612, 137320), (680, 123588), (720, 116722), (765, 109856), (816, 102990), (1020, 82392), (1224, 68660), (1360, 61794), (1440, 58361), (1530, 54928), (1632, 51495), (2040, 41196), (2448, 34330), (2720, 30897), (3060, 27464), (3433, 24480), (4080, 20598), (4896, 17165), (6120, 13732), (6866, 12240), (8160, 10299)]