120983640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1209

約数の個数: 128

約数和(自身を含む): 390528000

約数和(自身を除く): 269544360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1129, 1140, 1410, 1786, 1880, 2258, 2280, 2679, 2820, 3387, 3572, 4465, 4516, 5358, 5640, 5645, 6774, 7144, 8930, 9032, 10716, 11290, 13395, 13548, 16935, 17860, 21432, 21451, 22580, 26790, 27096, 33870, 35720, 42902, 45160, 53063, 53580, 64353, 67740, 85804, 106126, 107160, 107255, 128706, 135480, 159189, 171608, 212252, 214510, 257412, 265315, 318378, 321765, 424504, 429020, 514824, 530630, 636756, 643530, 795945, 858040, 1008197, 1061260, 1273512, 1287060, 1591890, 2016394, 2122520, 2574120, 3024591, 3183780, 4032788, 5040985, 6049182, 6367560, 8065576, 10081970, 12098364, 15122955, 20163940, 24196728, 30245910, 40327880, 60491820, 120983640]

約数ペア:

[(1, 120983640), (2, 60491820), (3, 40327880), (4, 30245910), (5, 24196728), (6, 20163940), (8, 15122955), (10, 12098364), (12, 10081970), (15, 8065576), (19, 6367560), (20, 6049182), (24, 5040985), (30, 4032788), (38, 3183780), (40, 3024591), (47, 2574120), (57, 2122520), (60, 2016394), (76, 1591890), (94, 1287060), (95, 1273512), (114, 1061260), (120, 1008197), (141, 858040), (152, 795945), (188, 643530), (190, 636756), (228, 530630), (235, 514824), (282, 429020), (285, 424504), (376, 321765), (380, 318378), (456, 265315), (470, 257412), (564, 214510), (570, 212252), (705, 171608), (760, 159189), (893, 135480), (940, 128706), (1128, 107255), (1129, 107160), (1140, 106126), (1410, 85804), (1786, 67740), (1880, 64353), (2258, 53580), (2280, 53063), (2679, 45160), (2820, 42902), (3387, 35720), (3572, 33870), (4465, 27096), (4516, 26790), (5358, 22580), (5640, 21451), (5645, 21432), (6774, 17860), (7144, 16935), (8930, 13548), (9032, 13395), (10716, 11290)]