2856872160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2767}}^1$

素因数の和:3030

約数の個数: 192

約数和(自身を含む): 10044518400

約数和(自身を除く): 7187646240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 239, 240, 270, 288, 360, 432, 478, 480, 540, 717, 720, 864, 956, 1080, 1195, 1434, 1440, 1912, 2151, 2160, 2390, 2767, 2868, 3585, 3824, 4302, 4320, 4780, 5534, 5736, 6453, 7170, 7648, 8301, 8604, 9560, 10755, 11068, 11472, 12906, 13835, 14340, 16602, 17208, 19120, 21510, 22136, 22944, 24903, 25812, 27670, 28680, 32265, 33204, 34416, 38240, 41505, 43020, 44272, 49806, 51624, 55340, 57360, 64530, 66408, 68832, 74709, 83010, 86040, 88544, 99612, 103248, 110680, 114720, 124515, 129060, 132816, 149418, 166020, 172080, 199224, 206496, 221360, 249030, 258120, 265632, 298836, 332040, 344160, 373545, 398448, 442720, 498060, 516240, 597672, 661313, 664080, 747090, 796896, 996120, 1032480, 1195344, 1322626, 1328160, 1494180, 1983939, 1992240, 2390688, 2645252, 2988360, 3306565, 3967878, 3984480, 5290504, 5951817, 5976720, 6613130, 7935756, 9919695, 10581008, 11903634, 11953440, 13226260, 15871512, 17855451, 19839390, 21162016, 23807268, 26452520, 29759085, 31743024, 35710902, 39678780, 47614536, 52905040, 59518170, 63486048, 71421804, 79357560, 89277255, 95229072, 105810080, 119036340, 142843608, 158715120, 178554510, 190458144, 238072680, 285687216, 317430240, 357109020, 476145360, 571374432, 714218040, 952290720, 1428436080, 2856872160]

約数ペア:

[(1, 2856872160), (2, 1428436080), (3, 952290720), (4, 714218040), (5, 571374432), (6, 476145360), (8, 357109020), (9, 317430240), (10, 285687216), (12, 238072680), (15, 190458144), (16, 178554510), (18, 158715120), (20, 142843608), (24, 119036340), (27, 105810080), (30, 95229072), (32, 89277255), (36, 79357560), (40, 71421804), (45, 63486048), (48, 59518170), (54, 52905040), (60, 47614536), (72, 39678780), (80, 35710902), (90, 31743024), (96, 29759085), (108, 26452520), (120, 23807268), (135, 21162016), (144, 19839390), (160, 17855451), (180, 15871512), (216, 13226260), (239, 11953440), (240, 11903634), (270, 10581008), (288, 9919695), (360, 7935756), (432, 6613130), (478, 5976720), (480, 5951817), (540, 5290504), (717, 3984480), (720, 3967878), (864, 3306565), (956, 2988360), (1080, 2645252), (1195, 2390688), (1434, 1992240), (1440, 1983939), (1912, 1494180), (2151, 1328160), (2160, 1322626), (2390, 1195344), (2767, 1032480), (2868, 996120), (3585, 796896), (3824, 747090), (4302, 664080), (4320, 661313), (4780, 597672), (5534, 516240), (5736, 498060), (6453, 442720), (7170, 398448), (7648, 373545), (8301, 344160), (8604, 332040), (9560, 298836), (10755, 265632), (11068, 258120), (11472, 249030), (12906, 221360), (13835, 206496), (14340, 199224), (16602, 172080), (17208, 166020), (19120, 149418), (21510, 132816), (22136, 129060), (22944, 124515), (24903, 114720), (25812, 110680), (27670, 103248), (28680, 99612), (32265, 88544), (33204, 86040), (34416, 83010), (38240, 74709), (41505, 68832), (43020, 66408), (44272, 64530), (49806, 57360), (51624, 55340)]