740602880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1831}}^1$

素因数の和:1935

約数の個数: 88

約数和(自身を含む): 1800049920

約数和(自身を除く): 1059447040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 512, 632, 640, 790, 1024, 1264, 1280, 1580, 1831, 2528, 2560, 3160, 3662, 5056, 5120, 6320, 7324, 9155, 10112, 12640, 14648, 18310, 20224, 25280, 29296, 36620, 40448, 50560, 58592, 73240, 80896, 101120, 117184, 144649, 146480, 202240, 234368, 289298, 292960, 404480, 468736, 578596, 585920, 723245, 937472, 1157192, 1171840, 1446490, 1874944, 2314384, 2343680, 2892980, 4628768, 4687360, 5785960, 9257536, 9374720, 11571920, 18515072, 23143840, 37030144, 46287680, 74060288, 92575360, 148120576, 185150720, 370301440, 740602880]

約数ペア:

[(1, 740602880), (2, 370301440), (4, 185150720), (5, 148120576), (8, 92575360), (10, 74060288), (16, 46287680), (20, 37030144), (32, 23143840), (40, 18515072), (64, 11571920), (79, 9374720), (80, 9257536), (128, 5785960), (158, 4687360), (160, 4628768), (256, 2892980), (316, 2343680), (320, 2314384), (395, 1874944), (512, 1446490), (632, 1171840), (640, 1157192), (790, 937472), (1024, 723245), (1264, 585920), (1280, 578596), (1580, 468736), (1831, 404480), (2528, 292960), (2560, 289298), (3160, 234368), (3662, 202240), (5056, 146480), (5120, 144649), (6320, 117184), (7324, 101120), (9155, 80896), (10112, 73240), (12640, 58592), (14648, 50560), (18310, 40448), (20224, 36620), (25280, 29296)]