1440838656

素因数分解:

$2^{10}\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2084

約数の個数: 132

約数和(自身を含む): 4215182400

約数和(自身を除く): 2774343744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 256, 288, 316, 384, 474, 512, 576, 632, 711, 768, 948, 1024, 1152, 1264, 1422, 1536, 1896, 1979, 2304, 2528, 2844, 3072, 3792, 3958, 4608, 5056, 5688, 5937, 7584, 7916, 9216, 10112, 11376, 11874, 15168, 15832, 17811, 20224, 22752, 23748, 30336, 31664, 35622, 40448, 45504, 47496, 60672, 63328, 71244, 80896, 91008, 94992, 121344, 126656, 142488, 156341, 182016, 189984, 242688, 253312, 284976, 312682, 364032, 379968, 469023, 506624, 569952, 625364, 728064, 759936, 938046, 1013248, 1139904, 1250728, 1407069, 1519872, 1876092, 2026496, 2279808, 2501456, 2814138, 3039744, 3752184, 4559616, 5002912, 5628276, 6079488, 7504368, 9119232, 10005824, 11256552, 15008736, 18238464, 20011648, 22513104, 30017472, 40023296, 45026208, 60034944, 80046592, 90052416, 120069888, 160093184, 180104832, 240139776, 360209664, 480279552, 720419328, 1440838656]

約数ペア:

[(1, 1440838656), (2, 720419328), (3, 480279552), (4, 360209664), (6, 240139776), (8, 180104832), (9, 160093184), (12, 120069888), (16, 90052416), (18, 80046592), (24, 60034944), (32, 45026208), (36, 40023296), (48, 30017472), (64, 22513104), (72, 20011648), (79, 18238464), (96, 15008736), (128, 11256552), (144, 10005824), (158, 9119232), (192, 7504368), (237, 6079488), (256, 5628276), (288, 5002912), (316, 4559616), (384, 3752184), (474, 3039744), (512, 2814138), (576, 2501456), (632, 2279808), (711, 2026496), (768, 1876092), (948, 1519872), (1024, 1407069), (1152, 1250728), (1264, 1139904), (1422, 1013248), (1536, 938046), (1896, 759936), (1979, 728064), (2304, 625364), (2528, 569952), (2844, 506624), (3072, 469023), (3792, 379968), (3958, 364032), (4608, 312682), (5056, 284976), (5688, 253312), (5937, 242688), (7584, 189984), (7916, 182016), (9216, 156341), (10112, 142488), (11376, 126656), (11874, 121344), (15168, 94992), (15832, 91008), (17811, 80896), (20224, 71244), (22752, 63328), (23748, 60672), (30336, 47496), (31664, 45504), (35622, 40448)]