61480800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{8539}}^1$

素因数の和:8565

約数の個数: 108

約数和(自身を含む): 216822060

約数和(自身を除く): 155341260

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, 8539, 17078, 25617, 34156, 42695, 51234, 68312, 76851, 85390, 102468, 128085, 136624, 153702, 170780, 204936, 213475, 256170, 273248, 307404, 341560, 384255, 409872, 426950, 512340, 614808, 640425, 683120, 768510, 819744, 853900, 1024680, 1229616, 1280850, 1366240, 1537020, 1707800, 1921275, 2049360, 2459232, 2561700, 3074040, 3415600, 3842550, 4098720, 5123400, 6148080, 6831200, 7685100, 10246800, 12296160, 15370200, 20493600, 30740400, 61480800]

約数ペア:

[(1, 61480800), (2, 30740400), (3, 20493600), (4, 15370200), (5, 12296160), (6, 10246800), (8, 7685100), (9, 6831200), (10, 6148080), (12, 5123400), (15, 4098720), (16, 3842550), (18, 3415600), (20, 3074040), (24, 2561700), (25, 2459232), (30, 2049360), (32, 1921275), (36, 1707800), (40, 1537020), (45, 1366240), (48, 1280850), (50, 1229616), (60, 1024680), (72, 853900), (75, 819744), (80, 768510), (90, 683120), (96, 640425), (100, 614808), (120, 512340), (144, 426950), (150, 409872), (160, 384255), (180, 341560), (200, 307404), (225, 273248), (240, 256170), (288, 213475), (300, 204936), (360, 170780), (400, 153702), (450, 136624), (480, 128085), (600, 102468), (720, 85390), (800, 76851), (900, 68312), (1200, 51234), (1440, 42695), (1800, 34156), (2400, 25617), (3600, 17078), (7200, 8539)]