749142720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{557}}^1$

素因数の和:1047

約数の個数: 168

約数和(自身を含む): 2586892464

約数和(自身を除く): 1837749744

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, 240, 288, 320, 360, 467, 480, 557, 576, 720, 934, 960, 1114, 1401, 1440, 1671, 1868, 2228, 2335, 2785, 2802, 2880, 3342, 3736, 4203, 4456, 4670, 5013, 5570, 5604, 6684, 7005, 7472, 8355, 8406, 8912, 9340, 10026, 11140, 11208, 13368, 14010, 14944, 16710, 16812, 17824, 18680, 20052, 21015, 22280, 22416, 25065, 26736, 28020, 29888, 33420, 33624, 35648, 37360, 40104, 42030, 44560, 44832, 50130, 53472, 56040, 66840, 67248, 74720, 80208, 84060, 89120, 89664, 100260, 106944, 112080, 133680, 134496, 149440, 160416, 168120, 178240, 200520, 224160, 260119, 267360, 268992, 320832, 336240, 401040, 448320, 520238, 534720, 672480, 780357, 802080, 1040476, 1300595, 1344960, 1560714, 1604160, 2080952, 2341071, 2601190, 3121428, 3901785, 4161904, 4682142, 5202380, 6242856, 7803570, 8323808, 9364284, 10404760, 11705355, 12485712, 15607140, 16647616, 18728568, 20809520, 23410710, 24971424, 31214280, 37457136, 41619040, 46821420, 49942848, 62428560, 74914272, 83238080, 93642840, 124857120, 149828544, 187285680, 249714240, 374571360, 749142720]

約数ペア:

[(1, 749142720), (2, 374571360), (3, 249714240), (4, 187285680), (5, 149828544), (6, 124857120), (8, 93642840), (9, 83238080), (10, 74914272), (12, 62428560), (15, 49942848), (16, 46821420), (18, 41619040), (20, 37457136), (24, 31214280), (30, 24971424), (32, 23410710), (36, 20809520), (40, 18728568), (45, 16647616), (48, 15607140), (60, 12485712), (64, 11705355), (72, 10404760), (80, 9364284), (90, 8323808), (96, 7803570), (120, 6242856), (144, 5202380), (160, 4682142), (180, 4161904), (192, 3901785), (240, 3121428), (288, 2601190), (320, 2341071), (360, 2080952), (467, 1604160), (480, 1560714), (557, 1344960), (576, 1300595), (720, 1040476), (934, 802080), (960, 780357), (1114, 672480), (1401, 534720), (1440, 520238), (1671, 448320), (1868, 401040), (2228, 336240), (2335, 320832), (2785, 268992), (2802, 267360), (2880, 260119), (3342, 224160), (3736, 200520), (4203, 178240), (4456, 168120), (4670, 160416), (5013, 149440), (5570, 134496), (5604, 133680), (6684, 112080), (7005, 106944), (7472, 100260), (8355, 89664), (8406, 89120), (8912, 84060), (9340, 80208), (10026, 74720), (11140, 67248), (11208, 66840), (13368, 56040), (14010, 53472), (14944, 50130), (16710, 44832), (16812, 44560), (17824, 42030), (18680, 40104), (20052, 37360), (21015, 35648), (22280, 33624), (22416, 33420), (25065, 29888), (26736, 28020)]