1260934080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{187639}}^1$

素因数の和:187666

約数の個数: 112

約数和(自身を含む): 4575413760

約数和(自身を除く): 3314479680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 187639, 375278, 562917, 750556, 938195, 1125834, 1313473, 1501112, 1876390, 2251668, 2626946, 2814585, 3002224, 3752780, 3940419, 4503336, 5253892, 5629170, 6004448, 6567365, 7505560, 7880838, 9006672, 10507784, 11258340, 12008896, 13134730, 15011120, 15761676, 18013344, 19702095, 21015568, 22516680, 26269460, 30022240, 31523352, 36026688, 39404190, 42031136, 45033360, 52538920, 60044480, 63046704, 78808380, 84062272, 90066720, 105077840, 126093408, 157616760, 180133440, 210155680, 252186816, 315233520, 420311360, 630467040, 1260934080]

約数ペア:

[(1, 1260934080), (2, 630467040), (3, 420311360), (4, 315233520), (5, 252186816), (6, 210155680), (7, 180133440), (8, 157616760), (10, 126093408), (12, 105077840), (14, 90066720), (15, 84062272), (16, 78808380), (20, 63046704), (21, 60044480), (24, 52538920), (28, 45033360), (30, 42031136), (32, 39404190), (35, 36026688), (40, 31523352), (42, 30022240), (48, 26269460), (56, 22516680), (60, 21015568), (64, 19702095), (70, 18013344), (80, 15761676), (84, 15011120), (96, 13134730), (105, 12008896), (112, 11258340), (120, 10507784), (140, 9006672), (160, 7880838), (168, 7505560), (192, 6567365), (210, 6004448), (224, 5629170), (240, 5253892), (280, 4503336), (320, 3940419), (336, 3752780), (420, 3002224), (448, 2814585), (480, 2626946), (560, 2251668), (672, 1876390), (840, 1501112), (960, 1313473), (1120, 1125834), (1344, 938195), (1680, 750556), (2240, 562917), (3360, 375278), (6720, 187639)]