68378400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{9497}}^1$

素因数の和:9523

約数の個数: 108

約数和(自身を含む): 241144722

約数和(自身を除く): 172766322

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 9497, 18994, 28491, 37988, 47485, 56982, 75976, 85473, 94970, 113964, 142455, 151952, 170946, 189940, 227928, 237425, 284910, 303904, 341892, 379880, 427365, 455856, 474850, 569820, 683784, 712275, 759760, 854730, 911712, 949700, 1139640, 1367568, 1424550, 1519520, 1709460, 1899400, 2136825, 2279280, 2735136, 2849100, 3418920, 3798800, 4273650, 4558560, 5698200, 6837840, 7597600, 8547300, 11396400, 13675680, 17094600, 22792800, 34189200, 68378400]

約数ペア:

[(1, 68378400), (2, 34189200), (3, 22792800), (4, 17094600), (5, 13675680), (6, 11396400), (8, 8547300), (9, 7597600), (10, 6837840), (12, 5698200), (15, 4558560), (16, 4273650), (18, 3798800), (20, 3418920), (24, 2849100), (25, 2735136), (30, 2279280), (32, 2136825), (36, 1899400), (40, 1709460), (45, 1519520), (48, 1424550), (50, 1367568), (60, 1139640), (72, 949700), (75, 911712), (80, 854730), (90, 759760), (96, 712275), (100, 683784), (120, 569820), (144, 474850), (150, 455856), (160, 427365), (180, 379880), (200, 341892), (225, 303904), (240, 284910), (288, 237425), (300, 227928), (360, 189940), (400, 170946), (450, 151952), (480, 142455), (600, 113964), (720, 94970), (800, 85473), (900, 75976), (1200, 56982), (1440, 47485), (1800, 37988), (2400, 28491), (3600, 18994), (7200, 9497)]