1904581440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2767}}^1$

素因数の和:3029

約数の個数: 168

約数和(自身を含む): 6580753920

約数和(自身を除く): 4676172480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 239, 240, 288, 320, 360, 478, 480, 576, 717, 720, 956, 960, 1195, 1434, 1440, 1912, 2151, 2390, 2767, 2868, 2880, 3585, 3824, 4302, 4780, 5534, 5736, 7170, 7648, 8301, 8604, 9560, 10755, 11068, 11472, 13835, 14340, 15296, 16602, 17208, 19120, 21510, 22136, 22944, 24903, 27670, 28680, 33204, 34416, 38240, 41505, 43020, 44272, 45888, 49806, 55340, 57360, 66408, 68832, 76480, 83010, 86040, 88544, 99612, 110680, 114720, 124515, 132816, 137664, 166020, 172080, 177088, 199224, 221360, 229440, 249030, 265632, 332040, 344160, 398448, 442720, 498060, 531264, 661313, 664080, 688320, 796896, 885440, 996120, 1322626, 1328160, 1593792, 1983939, 1992240, 2645252, 2656320, 3306565, 3967878, 3984480, 5290504, 5951817, 6613130, 7935756, 7968960, 9919695, 10581008, 11903634, 13226260, 15871512, 19839390, 21162016, 23807268, 26452520, 29759085, 31743024, 39678780, 42324032, 47614536, 52905040, 59518170, 63486048, 79357560, 95229072, 105810080, 119036340, 126972096, 158715120, 190458144, 211620160, 238072680, 317430240, 380916288, 476145360, 634860480, 952290720, 1904581440]

約数ペア:

[(1, 1904581440), (2, 952290720), (3, 634860480), (4, 476145360), (5, 380916288), (6, 317430240), (8, 238072680), (9, 211620160), (10, 190458144), (12, 158715120), (15, 126972096), (16, 119036340), (18, 105810080), (20, 95229072), (24, 79357560), (30, 63486048), (32, 59518170), (36, 52905040), (40, 47614536), (45, 42324032), (48, 39678780), (60, 31743024), (64, 29759085), (72, 26452520), (80, 23807268), (90, 21162016), (96, 19839390), (120, 15871512), (144, 13226260), (160, 11903634), (180, 10581008), (192, 9919695), (239, 7968960), (240, 7935756), (288, 6613130), (320, 5951817), (360, 5290504), (478, 3984480), (480, 3967878), (576, 3306565), (717, 2656320), (720, 2645252), (956, 1992240), (960, 1983939), (1195, 1593792), (1434, 1328160), (1440, 1322626), (1912, 996120), (2151, 885440), (2390, 796896), (2767, 688320), (2868, 664080), (2880, 661313), (3585, 531264), (3824, 498060), (4302, 442720), (4780, 398448), (5534, 344160), (5736, 332040), (7170, 265632), (7648, 249030), (8301, 229440), (8604, 221360), (9560, 199224), (10755, 177088), (11068, 172080), (11472, 166020), (13835, 137664), (14340, 132816), (15296, 124515), (16602, 114720), (17208, 110680), (19120, 99612), (21510, 88544), (22136, 86040), (22944, 83010), (24903, 76480), (27670, 68832), (28680, 66408), (33204, 57360), (34416, 55340), (38240, 49806), (41505, 45888), (43020, 44272)]