748242720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8807}}^1$

素因数の和:8887

約数の個数: 144

約数和(自身を含む): 2596950720

約数和(自身を除く): 1848708000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1440, 1770, 1888, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 5664, 7080, 8496, 8807, 9440, 10620, 14160, 16992, 17614, 21240, 26421, 28320, 35228, 42480, 44035, 52842, 70456, 79263, 84960, 88070, 105684, 132105, 140912, 158526, 176140, 211368, 264210, 281824, 317052, 352280, 396315, 422736, 519613, 528420, 634104, 704560, 792630, 845472, 1039226, 1056840, 1268208, 1409120, 1558839, 1585260, 2078452, 2113680, 2536416, 2598065, 3117678, 3170520, 4156904, 4227360, 4676517, 5196130, 6235356, 6341040, 7794195, 8313808, 9353034, 10392260, 12470712, 12682080, 15588390, 16627616, 18706068, 20784520, 23382585, 24941424, 31176780, 37412136, 41569040, 46765170, 49882848, 62353560, 74824272, 83138080, 93530340, 124707120, 149648544, 187060680, 249414240, 374121360, 748242720]

約数ペア:

[(1, 748242720), (2, 374121360), (3, 249414240), (4, 187060680), (5, 149648544), (6, 124707120), (8, 93530340), (9, 83138080), (10, 74824272), (12, 62353560), (15, 49882848), (16, 46765170), (18, 41569040), (20, 37412136), (24, 31176780), (30, 24941424), (32, 23382585), (36, 20784520), (40, 18706068), (45, 16627616), (48, 15588390), (59, 12682080), (60, 12470712), (72, 10392260), (80, 9353034), (90, 8313808), (96, 7794195), (118, 6341040), (120, 6235356), (144, 5196130), (160, 4676517), (177, 4227360), (180, 4156904), (236, 3170520), (240, 3117678), (288, 2598065), (295, 2536416), (354, 2113680), (360, 2078452), (472, 1585260), (480, 1558839), (531, 1409120), (590, 1268208), (708, 1056840), (720, 1039226), (885, 845472), (944, 792630), (1062, 704560), (1180, 634104), (1416, 528420), (1440, 519613), (1770, 422736), (1888, 396315), (2124, 352280), (2360, 317052), (2655, 281824), (2832, 264210), (3540, 211368), (4248, 176140), (4720, 158526), (5310, 140912), (5664, 132105), (7080, 105684), (8496, 88070), (8807, 84960), (9440, 79263), (10620, 70456), (14160, 52842), (16992, 44035), (17614, 42480), (21240, 35228), (26421, 28320)]