54643920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1021}}^1$

素因数の和:1260

約数の個数: 80

約数和(自身を含む): 170322432

約数和(自身を除く): 115678512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1021, 1115, 1338, 1784, 2042, 2230, 2676, 3063, 3345, 3568, 4084, 4460, 5105, 5352, 6126, 6690, 8168, 8920, 10210, 10704, 12252, 13380, 15315, 16336, 17840, 20420, 24504, 26760, 30630, 40840, 49008, 53520, 61260, 81680, 122520, 227683, 245040, 455366, 683049, 910732, 1138415, 1366098, 1821464, 2276830, 2732196, 3415245, 3642928, 4553660, 5464392, 6830490, 9107320, 10928784, 13660980, 18214640, 27321960, 54643920]

約数ペア:

[(1, 54643920), (2, 27321960), (3, 18214640), (4, 13660980), (5, 10928784), (6, 9107320), (8, 6830490), (10, 5464392), (12, 4553660), (15, 3642928), (16, 3415245), (20, 2732196), (24, 2276830), (30, 1821464), (40, 1366098), (48, 1138415), (60, 910732), (80, 683049), (120, 455366), (223, 245040), (240, 227683), (446, 122520), (669, 81680), (892, 61260), (1021, 53520), (1115, 49008), (1338, 40840), (1784, 30630), (2042, 26760), (2230, 24504), (2676, 20420), (3063, 17840), (3345, 16336), (3568, 15315), (4084, 13380), (4460, 12252), (5105, 10704), (5352, 10210), (6126, 8920), (6690, 8168)]