247287178080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{171727207}}^1$

素因数の和:171727228

約数の個数: 72

約数和(自身を含む): 843867500112

約数和(自身を除く): 596580322032

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 171727207, 343454414, 515181621, 686908828, 858636035, 1030363242, 1373817656, 1545544863, 1717272070, 2060726484, 2575908105, 2747635312, 3091089726, 3434544140, 4121452968, 5151816210, 5495270624, 6182179452, 6869088280, 7727724315, 8242905936, 10303632420, 12364358904, 13738176560, 15455448630, 16485811872, 20607264840, 24728717808, 27476353120, 30910897260, 41214529680, 49457435616, 61821794520, 82429059360, 123643589040, 247287178080]

約数ペア:

[(1, 247287178080), (2, 123643589040), (3, 82429059360), (4, 61821794520), (5, 49457435616), (6, 41214529680), (8, 30910897260), (9, 27476353120), (10, 24728717808), (12, 20607264840), (15, 16485811872), (16, 15455448630), (18, 13738176560), (20, 12364358904), (24, 10303632420), (30, 8242905936), (32, 7727724315), (36, 6869088280), (40, 6182179452), (45, 5495270624), (48, 5151816210), (60, 4121452968), (72, 3434544140), (80, 3091089726), (90, 2747635312), (96, 2575908105), (120, 2060726484), (144, 1717272070), (160, 1545544863), (180, 1373817656), (240, 1030363242), (288, 858636035), (360, 686908828), (480, 515181621), (720, 343454414), (1440, 171727207)]