71609040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 242032128

約数和(自身を除く): 170423088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 271, 360, 367, 542, 720, 734, 813, 1084, 1101, 1355, 1468, 1626, 1835, 2168, 2202, 2439, 2710, 2936, 3252, 3303, 3670, 4065, 4336, 4404, 4878, 5420, 5505, 5872, 6504, 6606, 7340, 8130, 8808, 9756, 10840, 11010, 12195, 13008, 13212, 14680, 16260, 16515, 17616, 19512, 21680, 22020, 24390, 26424, 29360, 32520, 33030, 39024, 44040, 48780, 52848, 65040, 66060, 88080, 97560, 99457, 132120, 195120, 198914, 264240, 298371, 397828, 497285, 596742, 795656, 895113, 994570, 1193484, 1491855, 1591312, 1790226, 1989140, 2386968, 2983710, 3580452, 3978280, 4475565, 4773936, 5967420, 7160904, 7956560, 8951130, 11934840, 14321808, 17902260, 23869680, 35804520, 71609040]

約数ペア:

[(1, 71609040), (2, 35804520), (3, 23869680), (4, 17902260), (5, 14321808), (6, 11934840), (8, 8951130), (9, 7956560), (10, 7160904), (12, 5967420), (15, 4773936), (16, 4475565), (18, 3978280), (20, 3580452), (24, 2983710), (30, 2386968), (36, 1989140), (40, 1790226), (45, 1591312), (48, 1491855), (60, 1193484), (72, 994570), (80, 895113), (90, 795656), (120, 596742), (144, 497285), (180, 397828), (240, 298371), (271, 264240), (360, 198914), (367, 195120), (542, 132120), (720, 99457), (734, 97560), (813, 88080), (1084, 66060), (1101, 65040), (1355, 52848), (1468, 48780), (1626, 44040), (1835, 39024), (2168, 33030), (2202, 32520), (2439, 29360), (2710, 26424), (2936, 24390), (3252, 22020), (3303, 21680), (3670, 19512), (4065, 17616), (4336, 16515), (4404, 16260), (4878, 14680), (5420, 13212), (5505, 13008), (5872, 12195), (6504, 11010), (6606, 10840), (7340, 9756), (8130, 8808)]