1577319840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64433}}^1$

素因数の和:64471

約数の個数: 144

約数和(自身を含む): 5699316168

約数和(自身を除く): 4121996328

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, 64433, 128866, 193299, 257732, 322165, 386598, 515464, 579897, 644330, 773196, 966495, 1030928, 1095361, 1159794, 1288660, 1546392, 1932990, 2061856, 2190722, 2319588, 2577320, 2899485, 3092784, 3286083, 3865980, 4381444, 4639176, 5154640, 5476805, 5798970, 6185568, 6572166, 7731960, 8762888, 9278352, 9858249, 10309280, 10953610, 11597940, 13144332, 15463920, 16430415, 17525776, 18556704, 19716498, 21907220, 23195880, 26288664, 30927840, 32860830, 35051552, 39432996, 43814440, 46391760, 49291245, 52577328, 65721660, 78865992, 87628880, 92783520, 98582490, 105154656, 131443320, 157731984, 175257760, 197164980, 262886640, 315463968, 394329960, 525773280, 788659920, 1577319840]

約数ペア:

[(1, 1577319840), (2, 788659920), (3, 525773280), (4, 394329960), (5, 315463968), (6, 262886640), (8, 197164980), (9, 175257760), (10, 157731984), (12, 131443320), (15, 105154656), (16, 98582490), (17, 92783520), (18, 87628880), (20, 78865992), (24, 65721660), (30, 52577328), (32, 49291245), (34, 46391760), (36, 43814440), (40, 39432996), (45, 35051552), (48, 32860830), (51, 30927840), (60, 26288664), (68, 23195880), (72, 21907220), (80, 19716498), (85, 18556704), (90, 17525776), (96, 16430415), (102, 15463920), (120, 13144332), (136, 11597940), (144, 10953610), (153, 10309280), (160, 9858249), (170, 9278352), (180, 8762888), (204, 7731960), (240, 6572166), (255, 6185568), (272, 5798970), (288, 5476805), (306, 5154640), (340, 4639176), (360, 4381444), (408, 3865980), (480, 3286083), (510, 3092784), (544, 2899485), (612, 2577320), (680, 2319588), (720, 2190722), (765, 2061856), (816, 1932990), (1020, 1546392), (1224, 1288660), (1360, 1159794), (1440, 1095361), (1530, 1030928), (1632, 966495), (2040, 773196), (2448, 644330), (2720, 579897), (3060, 515464), (4080, 386598), (4896, 322165), (6120, 257732), (8160, 193299), (12240, 128866), (24480, 64433)]