61280400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 198042880

約数和(自身を除く): 136762480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 223, 229, 240, 300, 400, 446, 458, 600, 669, 687, 892, 916, 1115, 1145, 1200, 1338, 1374, 1784, 1832, 2230, 2290, 2676, 2748, 3345, 3435, 3568, 3664, 4460, 4580, 5352, 5496, 5575, 5725, 6690, 6870, 8920, 9160, 10704, 10992, 11150, 11450, 13380, 13740, 16725, 17175, 17840, 18320, 22300, 22900, 26760, 27480, 33450, 34350, 44600, 45800, 51067, 53520, 54960, 66900, 68700, 89200, 91600, 102134, 133800, 137400, 153201, 204268, 255335, 267600, 274800, 306402, 408536, 510670, 612804, 766005, 817072, 1021340, 1225608, 1276675, 1532010, 2042680, 2451216, 2553350, 3064020, 3830025, 4085360, 5106700, 6128040, 7660050, 10213400, 12256080, 15320100, 20426800, 30640200, 61280400]

約数ペア:

[(1, 61280400), (2, 30640200), (3, 20426800), (4, 15320100), (5, 12256080), (6, 10213400), (8, 7660050), (10, 6128040), (12, 5106700), (15, 4085360), (16, 3830025), (20, 3064020), (24, 2553350), (25, 2451216), (30, 2042680), (40, 1532010), (48, 1276675), (50, 1225608), (60, 1021340), (75, 817072), (80, 766005), (100, 612804), (120, 510670), (150, 408536), (200, 306402), (223, 274800), (229, 267600), (240, 255335), (300, 204268), (400, 153201), (446, 137400), (458, 133800), (600, 102134), (669, 91600), (687, 89200), (892, 68700), (916, 66900), (1115, 54960), (1145, 53520), (1200, 51067), (1338, 45800), (1374, 44600), (1784, 34350), (1832, 33450), (2230, 27480), (2290, 26760), (2676, 22900), (2748, 22300), (3345, 18320), (3435, 17840), (3568, 17175), (3664, 16725), (4460, 13740), (4580, 13380), (5352, 11450), (5496, 11150), (5575, 10992), (5725, 10704), (6690, 9160), (6870, 8920)]