1545631120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{42839}}^1$

素因数の和:42904

約数の個数: 80

約数和(自身を含む): 4015992960

約数和(自身を除く): 2470361840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2255, 3280, 3608, 4510, 7216, 9020, 18040, 36080, 42839, 85678, 171356, 214195, 342712, 428390, 471229, 685424, 856780, 942458, 1713560, 1756399, 1884916, 2356145, 3427120, 3512798, 3769832, 4712290, 7025596, 7539664, 8781995, 9424580, 14051192, 17563990, 18849160, 19320389, 28102384, 35127980, 37698320, 38640778, 70255960, 77281556, 96601945, 140511920, 154563112, 193203890, 309126224, 386407780, 772815560, 1545631120]

約数ペア:

[(1, 1545631120), (2, 772815560), (4, 386407780), (5, 309126224), (8, 193203890), (10, 154563112), (11, 140511920), (16, 96601945), (20, 77281556), (22, 70255960), (40, 38640778), (41, 37698320), (44, 35127980), (55, 28102384), (80, 19320389), (82, 18849160), (88, 17563990), (110, 14051192), (164, 9424580), (176, 8781995), (205, 7539664), (220, 7025596), (328, 4712290), (410, 3769832), (440, 3512798), (451, 3427120), (656, 2356145), (820, 1884916), (880, 1756399), (902, 1713560), (1640, 942458), (1804, 856780), (2255, 685424), (3280, 471229), (3608, 428390), (4510, 342712), (7216, 214195), (9020, 171356), (18040, 85678), (36080, 42839)]