353144760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127951}}^1$

素因数の和:127988

約数の個数: 64

約数和(自身を含む): 1105505280

約数和(自身を除く): 752360520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 127951, 255902, 383853, 511804, 639755, 767706, 1023608, 1279510, 1535412, 1919265, 2559020, 2942873, 3070824, 3838530, 5118040, 5885746, 7677060, 8828619, 11771492, 14714365, 15354120, 17657238, 23542984, 29428730, 35314476, 44143095, 58857460, 70628952, 88286190, 117714920, 176572380, 353144760]

約数ペア:

[(1, 353144760), (2, 176572380), (3, 117714920), (4, 88286190), (5, 70628952), (6, 58857460), (8, 44143095), (10, 35314476), (12, 29428730), (15, 23542984), (20, 17657238), (23, 15354120), (24, 14714365), (30, 11771492), (40, 8828619), (46, 7677060), (60, 5885746), (69, 5118040), (92, 3838530), (115, 3070824), (120, 2942873), (138, 2559020), (184, 1919265), (230, 1535412), (276, 1279510), (345, 1023608), (460, 767706), (552, 639755), (690, 511804), (920, 383853), (1380, 255902), (2760, 127951)]