2772036720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:528

約数の個数: 240

約数和(自身を含む): 9505641600

約数和(自身を除く): 6733604880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 181, 239, 240, 267, 356, 360, 362, 445, 478, 534, 543, 712, 717, 720, 724, 801, 890, 905, 956, 1068, 1086, 1195, 1335, 1424, 1434, 1448, 1602, 1629, 1780, 1810, 1912, 2136, 2151, 2172, 2390, 2670, 2715, 2868, 2896, 3204, 3258, 3560, 3585, 3620, 3824, 4005, 4272, 4302, 4344, 4780, 5340, 5430, 5736, 6408, 6516, 7120, 7170, 7240, 8010, 8145, 8604, 8688, 9560, 10680, 10755, 10860, 11472, 12816, 13032, 14340, 14480, 16020, 16109, 16290, 17208, 19120, 21271, 21360, 21510, 21720, 26064, 28680, 32040, 32218, 32580, 34416, 42542, 43020, 43259, 43440, 48327, 57360, 63813, 64080, 64436, 65160, 80545, 85084, 86040, 86518, 96654, 106355, 127626, 128872, 129777, 130320, 144981, 161090, 170168, 172080, 173036, 191439, 193308, 212710, 216295, 241635, 255252, 257744, 259554, 289962, 319065, 322180, 340336, 346072, 382878, 386616, 389331, 425420, 432590, 483270, 510504, 519108, 579924, 638130, 644360, 648885, 692144, 724905, 765756, 773232, 778662, 850840, 865180, 957195, 966540, 1021008, 1038216, 1159848, 1276260, 1288720, 1297770, 1449810, 1531512, 1557324, 1701680, 1730360, 1914390, 1933080, 1946655, 2076432, 2319696, 2552520, 2595540, 2899620, 3063024, 3114648, 3460720, 3828780, 3850051, 3866160, 3893310, 5105040, 5191080, 5799240, 6229296, 7657560, 7700102, 7786620, 10382160, 11550153, 11598480, 15315120, 15400204, 15573240, 19250255, 23100306, 30800408, 31146480, 34650459, 38500510, 46200612, 57750765, 61600816, 69300918, 77001020, 92401224, 115501530, 138601836, 154002040, 173252295, 184802448, 231003060, 277203672, 308004080, 346504590, 462006120, 554407344, 693009180, 924012240, 1386018360, 2772036720]

約数ペア:

[(1, 2772036720), (2, 1386018360), (3, 924012240), (4, 693009180), (5, 554407344), (6, 462006120), (8, 346504590), (9, 308004080), (10, 277203672), (12, 231003060), (15, 184802448), (16, 173252295), (18, 154002040), (20, 138601836), (24, 115501530), (30, 92401224), (36, 77001020), (40, 69300918), (45, 61600816), (48, 57750765), (60, 46200612), (72, 38500510), (80, 34650459), (89, 31146480), (90, 30800408), (120, 23100306), (144, 19250255), (178, 15573240), (180, 15400204), (181, 15315120), (239, 11598480), (240, 11550153), (267, 10382160), (356, 7786620), (360, 7700102), (362, 7657560), (445, 6229296), (478, 5799240), (534, 5191080), (543, 5105040), (712, 3893310), (717, 3866160), (720, 3850051), (724, 3828780), (801, 3460720), (890, 3114648), (905, 3063024), (956, 2899620), (1068, 2595540), (1086, 2552520), (1195, 2319696), (1335, 2076432), (1424, 1946655), (1434, 1933080), (1448, 1914390), (1602, 1730360), (1629, 1701680), (1780, 1557324), (1810, 1531512), (1912, 1449810), (2136, 1297770), (2151, 1288720), (2172, 1276260), (2390, 1159848), (2670, 1038216), (2715, 1021008), (2868, 966540), (2896, 957195), (3204, 865180), (3258, 850840), (3560, 778662), (3585, 773232), (3620, 765756), (3824, 724905), (4005, 692144), (4272, 648885), (4302, 644360), (4344, 638130), (4780, 579924), (5340, 519108), (5430, 510504), (5736, 483270), (6408, 432590), (6516, 425420), (7120, 389331), (7170, 386616), (7240, 382878), (8010, 346072), (8145, 340336), (8604, 322180), (8688, 319065), (9560, 289962), (10680, 259554), (10755, 257744), (10860, 255252), (11472, 241635), (12816, 216295), (13032, 212710), (14340, 193308), (14480, 191439), (16020, 173036), (16109, 172080), (16290, 170168), (17208, 161090), (19120, 144981), (21271, 130320), (21360, 129777), (21510, 128872), (21720, 127626), (26064, 106355), (28680, 96654), (32040, 86518), (32218, 86040), (32580, 85084), (34416, 80545), (42542, 65160), (43020, 64436), (43259, 64080), (43440, 63813), (48327, 57360)]