720794880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4813}}^1$

素因数の和:4853

約数の個数: 216

約数和(自身を含む): 2686269768

約数和(自身を除く): 1965474888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4813, 4992, 5760, 6240, 7488, 8320, 9360, 9626, 9984, 11520, 12480, 14439, 14976, 16640, 18720, 19252, 24065, 24960, 28878, 29952, 37440, 38504, 43317, 48130, 49920, 57756, 62569, 72195, 74880, 77008, 86634, 96260, 115512, 125138, 144390, 149760, 154016, 173268, 187707, 192520, 216585, 231024, 250276, 288780, 308032, 312845, 346536, 375414, 385040, 433170, 462048, 500552, 563121, 577560, 616064, 625690, 693072, 750828, 770080, 866340, 924096, 938535, 1001104, 1126242, 1155120, 1232128, 1251380, 1386144, 1501656, 1540160, 1732680, 1848192, 1877070, 2002208, 2252484, 2310240, 2502760, 2772288, 2815605, 3003312, 3080320, 3465360, 3696384, 3754140, 4004416, 4504968, 4620480, 5005520, 5544576, 5631210, 6006624, 6160640, 6930720, 7508280, 8008832, 9009936, 9240960, 10011040, 11089152, 11262420, 12013248, 13861440, 15016560, 16017664, 18019872, 18481920, 20022080, 22524840, 24026496, 27722880, 30033120, 36039744, 40044160, 45049680, 48052992, 55445760, 60066240, 72079488, 80088320, 90099360, 120132480, 144158976, 180198720, 240264960, 360397440, 720794880]

約数ペア:

[(1, 720794880), (2, 360397440), (3, 240264960), (4, 180198720), (5, 144158976), (6, 120132480), (8, 90099360), (9, 80088320), (10, 72079488), (12, 60066240), (13, 55445760), (15, 48052992), (16, 45049680), (18, 40044160), (20, 36039744), (24, 30033120), (26, 27722880), (30, 24026496), (32, 22524840), (36, 20022080), (39, 18481920), (40, 18019872), (45, 16017664), (48, 15016560), (52, 13861440), (60, 12013248), (64, 11262420), (65, 11089152), (72, 10011040), (78, 9240960), (80, 9009936), (90, 8008832), (96, 7508280), (104, 6930720), (117, 6160640), (120, 6006624), (128, 5631210), (130, 5544576), (144, 5005520), (156, 4620480), (160, 4504968), (180, 4004416), (192, 3754140), (195, 3696384), (208, 3465360), (234, 3080320), (240, 3003312), (256, 2815605), (260, 2772288), (288, 2502760), (312, 2310240), (320, 2252484), (360, 2002208), (384, 1877070), (390, 1848192), (416, 1732680), (468, 1540160), (480, 1501656), (520, 1386144), (576, 1251380), (585, 1232128), (624, 1155120), (640, 1126242), (720, 1001104), (768, 938535), (780, 924096), (832, 866340), (936, 770080), (960, 750828), (1040, 693072), (1152, 625690), (1170, 616064), (1248, 577560), (1280, 563121), (1440, 500552), (1560, 462048), (1664, 433170), (1872, 385040), (1920, 375414), (2080, 346536), (2304, 312845), (2340, 308032), (2496, 288780), (2880, 250276), (3120, 231024), (3328, 216585), (3744, 192520), (3840, 187707), (4160, 173268), (4680, 154016), (4813, 149760), (4992, 144390), (5760, 125138), (6240, 115512), (7488, 96260), (8320, 86634), (9360, 77008), (9626, 74880), (9984, 72195), (11520, 62569), (12480, 57756), (14439, 49920), (14976, 48130), (16640, 43317), (18720, 38504), (19252, 37440), (24065, 29952), (24960, 28878)]