10980000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{61}}^1$

素因数の和:97

約数の個数: 180

約数和(自身を含む): 39657618

約数和(自身を除く): 28677618

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, 61, 72, 75, 80, 90, 96, 100, 120, 122, 125, 144, 150, 160, 180, 183, 200, 225, 240, 244, 250, 288, 300, 305, 360, 366, 375, 400, 450, 480, 488, 500, 549, 600, 610, 625, 720, 732, 750, 800, 900, 915, 976, 1000, 1098, 1125, 1200, 1220, 1250, 1440, 1464, 1500, 1525, 1800, 1830, 1875, 1952, 2000, 2196, 2250, 2400, 2440, 2500, 2745, 2928, 3000, 3050, 3600, 3660, 3750, 4000, 4392, 4500, 4575, 4880, 5000, 5490, 5625, 5856, 6000, 6100, 7200, 7320, 7500, 7625, 8784, 9000, 9150, 9760, 10000, 10980, 11250, 12000, 12200, 13725, 14640, 15000, 15250, 17568, 18000, 18300, 20000, 21960, 22500, 22875, 24400, 27450, 29280, 30000, 30500, 36000, 36600, 38125, 43920, 45000, 45750, 48800, 54900, 60000, 61000, 68625, 73200, 76250, 87840, 90000, 91500, 109800, 114375, 122000, 137250, 146400, 152500, 180000, 183000, 219600, 228750, 244000, 274500, 305000, 343125, 366000, 439200, 457500, 549000, 610000, 686250, 732000, 915000, 1098000, 1220000, 1372500, 1830000, 2196000, 2745000, 3660000, 5490000, 10980000]

約数ペア:

[(1, 10980000), (2, 5490000), (3, 3660000), (4, 2745000), (5, 2196000), (6, 1830000), (8, 1372500), (9, 1220000), (10, 1098000), (12, 915000), (15, 732000), (16, 686250), (18, 610000), (20, 549000), (24, 457500), (25, 439200), (30, 366000), (32, 343125), (36, 305000), (40, 274500), (45, 244000), (48, 228750), (50, 219600), (60, 183000), (61, 180000), (72, 152500), (75, 146400), (80, 137250), (90, 122000), (96, 114375), (100, 109800), (120, 91500), (122, 90000), (125, 87840), (144, 76250), (150, 73200), (160, 68625), (180, 61000), (183, 60000), (200, 54900), (225, 48800), (240, 45750), (244, 45000), (250, 43920), (288, 38125), (300, 36600), (305, 36000), (360, 30500), (366, 30000), (375, 29280), (400, 27450), (450, 24400), (480, 22875), (488, 22500), (500, 21960), (549, 20000), (600, 18300), (610, 18000), (625, 17568), (720, 15250), (732, 15000), (750, 14640), (800, 13725), (900, 12200), (915, 12000), (976, 11250), (1000, 10980), (1098, 10000), (1125, 9760), (1200, 9150), (1220, 9000), (1250, 8784), (1440, 7625), (1464, 7500), (1500, 7320), (1525, 7200), (1800, 6100), (1830, 6000), (1875, 5856), (1952, 5625), (2000, 5490), (2196, 5000), (2250, 4880), (2400, 4575), (2440, 4500), (2500, 4392), (2745, 4000), (2928, 3750), (3000, 3660), (3050, 3600)]