2018808960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{150209}}^1$

素因数の和:150238

約数の個数: 128

約数和(自身を含む): 7354281600

約数和(自身を除く): 5335472640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 150209, 300418, 450627, 600836, 751045, 901254, 1051463, 1201672, 1502090, 1802508, 2102926, 2253135, 2403344, 3004180, 3154389, 3605016, 4205852, 4506270, 4806688, 5257315, 6008360, 6308778, 7210032, 8411704, 9012540, 9613376, 10514630, 12016720, 12617556, 14420064, 15771945, 16823408, 18025080, 19226752, 21029260, 24033440, 25235112, 28840128, 31543890, 33646816, 36050160, 42058520, 48066880, 50470224, 57680256, 63087780, 67293632, 72100320, 84117040, 96133760, 100940448, 126175560, 134587264, 144200640, 168234080, 201880896, 252351120, 288401280, 336468160, 403761792, 504702240, 672936320, 1009404480, 2018808960]

約数ペア:

[(1, 2018808960), (2, 1009404480), (3, 672936320), (4, 504702240), (5, 403761792), (6, 336468160), (7, 288401280), (8, 252351120), (10, 201880896), (12, 168234080), (14, 144200640), (15, 134587264), (16, 126175560), (20, 100940448), (21, 96133760), (24, 84117040), (28, 72100320), (30, 67293632), (32, 63087780), (35, 57680256), (40, 50470224), (42, 48066880), (48, 42058520), (56, 36050160), (60, 33646816), (64, 31543890), (70, 28840128), (80, 25235112), (84, 24033440), (96, 21029260), (105, 19226752), (112, 18025080), (120, 16823408), (128, 15771945), (140, 14420064), (160, 12617556), (168, 12016720), (192, 10514630), (210, 9613376), (224, 9012540), (240, 8411704), (280, 7210032), (320, 6308778), (336, 6008360), (384, 5257315), (420, 4806688), (448, 4506270), (480, 4205852), (560, 3605016), (640, 3154389), (672, 3004180), (840, 2403344), (896, 2253135), (960, 2102926), (1120, 1802508), (1344, 1502090), (1680, 1201672), (1920, 1051463), (2240, 901254), (2688, 751045), (3360, 600836), (4480, 450627), (6720, 300418), (13440, 150209)]