755916160

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:708

約数の個数: 128

約数和(自身を含む): 1910174400

約数和(自身を除く): 1154258240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 320, 356, 368, 445, 460, 577, 640, 712, 736, 890, 920, 1154, 1424, 1472, 1780, 1840, 2047, 2308, 2848, 2885, 2944, 3560, 3680, 4094, 4616, 5696, 5770, 7120, 7360, 8188, 9232, 10235, 11392, 11540, 13271, 14240, 14720, 16376, 18464, 20470, 23080, 26542, 28480, 32752, 36928, 40940, 46160, 51353, 53084, 56960, 65504, 66355, 73856, 81880, 92320, 102706, 106168, 131008, 132710, 163760, 184640, 205412, 212336, 256765, 262016, 265420, 327520, 369280, 410824, 424672, 513530, 530840, 655040, 821648, 849344, 1027060, 1061680, 1181119, 1310080, 1643296, 1698688, 2054120, 2123360, 2362238, 3286592, 4108240, 4246720, 4724476, 5905595, 6573184, 8216480, 8493440, 9448952, 11811190, 16432960, 18897904, 23622380, 32865920, 37795808, 47244760, 75591616, 94489520, 151183232, 188979040, 377958080, 755916160]

約数ペア:

[(1, 755916160), (2, 377958080), (4, 188979040), (5, 151183232), (8, 94489520), (10, 75591616), (16, 47244760), (20, 37795808), (23, 32865920), (32, 23622380), (40, 18897904), (46, 16432960), (64, 11811190), (80, 9448952), (89, 8493440), (92, 8216480), (115, 6573184), (128, 5905595), (160, 4724476), (178, 4246720), (184, 4108240), (230, 3286592), (320, 2362238), (356, 2123360), (368, 2054120), (445, 1698688), (460, 1643296), (577, 1310080), (640, 1181119), (712, 1061680), (736, 1027060), (890, 849344), (920, 821648), (1154, 655040), (1424, 530840), (1472, 513530), (1780, 424672), (1840, 410824), (2047, 369280), (2308, 327520), (2848, 265420), (2885, 262016), (2944, 256765), (3560, 212336), (3680, 205412), (4094, 184640), (4616, 163760), (5696, 132710), (5770, 131008), (7120, 106168), (7360, 102706), (8188, 92320), (9232, 81880), (10235, 73856), (11392, 66355), (11540, 65504), (13271, 56960), (14240, 53084), (14720, 51353), (16376, 46160), (18464, 40940), (20470, 36928), (23080, 32752), (26542, 28480)]