512640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{89}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 1790100

約数和(自身を除く): 1277460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 267, 288, 320, 356, 360, 384, 445, 480, 534, 576, 640, 712, 720, 801, 890, 960, 1068, 1152, 1335, 1424, 1440, 1602, 1780, 1920, 2136, 2670, 2848, 2880, 3204, 3560, 4005, 4272, 5340, 5696, 5760, 6408, 7120, 8010, 8544, 10680, 11392, 12816, 14240, 16020, 17088, 21360, 25632, 28480, 32040, 34176, 42720, 51264, 56960, 64080, 85440, 102528, 128160, 170880, 256320, 512640]

約数ペア:

[(1, 512640), (2, 256320), (3, 170880), (4, 128160), (5, 102528), (6, 85440), (8, 64080), (9, 56960), (10, 51264), (12, 42720), (15, 34176), (16, 32040), (18, 28480), (20, 25632), (24, 21360), (30, 17088), (32, 16020), (36, 14240), (40, 12816), (45, 11392), (48, 10680), (60, 8544), (64, 8010), (72, 7120), (80, 6408), (89, 5760), (90, 5696), (96, 5340), (120, 4272), (128, 4005), (144, 3560), (160, 3204), (178, 2880), (180, 2848), (192, 2670), (240, 2136), (267, 1920), (288, 1780), (320, 1602), (356, 1440), (360, 1424), (384, 1335), (445, 1152), (480, 1068), (534, 960), (576, 890), (640, 801), (712, 720)]