729239040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1081

約数の個数: 240

約数和(自身を含む): 2609582976

約数和(自身を除く): 1880343936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1021, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2042, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3063, 3720, 3840, 3968, 4084, 4464, 4608, 4960, 5105, 5580, 5760, 5952, 6126, 7440, 7680, 7936, 8168, 8928, 9189, 9920, 10210, 11160, 11520, 11904, 12252, 14880, 15315, 15872, 16336, 17856, 18378, 19840, 20420, 22320, 23040, 23808, 24504, 29760, 30630, 31651, 32672, 35712, 36756, 39680, 40840, 44640, 45945, 47616, 49008, 59520, 61260, 63302, 65344, 71424, 73512, 79360, 81680, 89280, 91890, 94953, 98016, 119040, 122520, 126604, 130688, 142848, 147024, 158255, 163360, 178560, 183780, 189906, 196032, 238080, 245040, 253208, 261376, 284859, 294048, 316510, 326720, 357120, 367560, 379812, 392064, 474765, 490080, 506416, 522752, 569718, 588096, 633020, 653440, 714240, 735120, 759624, 784128, 949530, 980160, 1012832, 1139436, 1176192, 1266040, 1306880, 1424295, 1470240, 1519248, 1568256, 1899060, 1960320, 2025664, 2278872, 2352384, 2532080, 2613760, 2848590, 2940480, 3038496, 3798120, 3920640, 4051328, 4557744, 4704768, 5064160, 5697180, 5880960, 6076992, 7596240, 7841280, 8102656, 9115488, 10128320, 11394360, 11761920, 12153984, 15192480, 16205312, 18230976, 20256640, 22788720, 23523840, 24307968, 30384960, 36461952, 40513280, 45577440, 48615936, 60769920, 72923904, 81026560, 91154880, 121539840, 145847808, 182309760, 243079680, 364619520, 729239040]

約数ペア:

[(1, 729239040), (2, 364619520), (3, 243079680), (4, 182309760), (5, 145847808), (6, 121539840), (8, 91154880), (9, 81026560), (10, 72923904), (12, 60769920), (15, 48615936), (16, 45577440), (18, 40513280), (20, 36461952), (24, 30384960), (30, 24307968), (31, 23523840), (32, 22788720), (36, 20256640), (40, 18230976), (45, 16205312), (48, 15192480), (60, 12153984), (62, 11761920), (64, 11394360), (72, 10128320), (80, 9115488), (90, 8102656), (93, 7841280), (96, 7596240), (120, 6076992), (124, 5880960), (128, 5697180), (144, 5064160), (155, 4704768), (160, 4557744), (180, 4051328), (186, 3920640), (192, 3798120), (240, 3038496), (248, 2940480), (256, 2848590), (279, 2613760), (288, 2532080), (310, 2352384), (320, 2278872), (360, 2025664), (372, 1960320), (384, 1899060), (465, 1568256), (480, 1519248), (496, 1470240), (512, 1424295), (558, 1306880), (576, 1266040), (620, 1176192), (640, 1139436), (720, 1012832), (744, 980160), (768, 949530), (930, 784128), (960, 759624), (992, 735120), (1021, 714240), (1116, 653440), (1152, 633020), (1240, 588096), (1280, 569718), (1395, 522752), (1440, 506416), (1488, 490080), (1536, 474765), (1860, 392064), (1920, 379812), (1984, 367560), (2042, 357120), (2232, 326720), (2304, 316510), (2480, 294048), (2560, 284859), (2790, 261376), (2880, 253208), (2976, 245040), (3063, 238080), (3720, 196032), (3840, 189906), (3968, 183780), (4084, 178560), (4464, 163360), (4608, 158255), (4960, 147024), (5105, 142848), (5580, 130688), (5760, 126604), (5952, 122520), (6126, 119040), (7440, 98016), (7680, 94953), (7936, 91890), (8168, 89280), (8928, 81680), (9189, 79360), (9920, 73512), (10210, 71424), (11160, 65344), (11520, 63302), (11904, 61260), (12252, 59520), (14880, 49008), (15315, 47616), (15872, 45945), (16336, 44640), (17856, 40840), (18378, 39680), (19840, 36756), (20420, 35712), (22320, 32672), (23040, 31651), (23808, 30630), (24504, 29760)]