2028051120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{18251}}^1$

素因数の和:18730

約数の個数: 80

約数和(自身を含む): 6300882432

約数和(自身を除く): 4272831312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 463, 926, 1389, 1852, 2315, 2778, 3704, 4630, 5556, 6945, 7408, 9260, 11112, 13890, 18251, 18520, 22224, 27780, 36502, 37040, 54753, 55560, 73004, 91255, 109506, 111120, 146008, 182510, 219012, 273765, 292016, 365020, 438024, 547530, 730040, 876048, 1095060, 1460080, 2190120, 4380240, 8450213, 16900426, 25350639, 33800852, 42251065, 50701278, 67601704, 84502130, 101402556, 126753195, 135203408, 169004260, 202805112, 253506390, 338008520, 405610224, 507012780, 676017040, 1014025560, 2028051120]

約数ペア:

[(1, 2028051120), (2, 1014025560), (3, 676017040), (4, 507012780), (5, 405610224), (6, 338008520), (8, 253506390), (10, 202805112), (12, 169004260), (15, 135203408), (16, 126753195), (20, 101402556), (24, 84502130), (30, 67601704), (40, 50701278), (48, 42251065), (60, 33800852), (80, 25350639), (120, 16900426), (240, 8450213), (463, 4380240), (926, 2190120), (1389, 1460080), (1852, 1095060), (2315, 876048), (2778, 730040), (3704, 547530), (4630, 438024), (5556, 365020), (6945, 292016), (7408, 273765), (9260, 219012), (11112, 182510), (13890, 146008), (18251, 111120), (18520, 109506), (22224, 91255), (27780, 73004), (36502, 55560), (37040, 54753)]