71619120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:560

約数の個数: 160

約数和(自身を含む): 250698240

約数和(自身を除く): 179079120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 467, 540, 568, 639, 710, 720, 852, 934, 1065, 1080, 1136, 1278, 1401, 1420, 1704, 1868, 1917, 2130, 2160, 2335, 2556, 2802, 2840, 3195, 3408, 3736, 3834, 4203, 4260, 4670, 5112, 5604, 5680, 6390, 7005, 7472, 7668, 8406, 8520, 9340, 9585, 10224, 11208, 12609, 12780, 14010, 15336, 16812, 17040, 18680, 19170, 21015, 22416, 25218, 25560, 28020, 30672, 33157, 33624, 37360, 38340, 42030, 50436, 51120, 56040, 63045, 66314, 67248, 76680, 84060, 99471, 100872, 112080, 126090, 132628, 153360, 165785, 168120, 198942, 201744, 252180, 265256, 298413, 331570, 336240, 397884, 497355, 504360, 530512, 596826, 663140, 795768, 895239, 994710, 1008720, 1193652, 1326280, 1492065, 1591536, 1790478, 1989420, 2387304, 2652560, 2984130, 3580956, 3978840, 4476195, 4774608, 5968260, 7161912, 7957680, 8952390, 11936520, 14323824, 17904780, 23873040, 35809560, 71619120]

約数ペア:

[(1, 71619120), (2, 35809560), (3, 23873040), (4, 17904780), (5, 14323824), (6, 11936520), (8, 8952390), (9, 7957680), (10, 7161912), (12, 5968260), (15, 4774608), (16, 4476195), (18, 3978840), (20, 3580956), (24, 2984130), (27, 2652560), (30, 2387304), (36, 1989420), (40, 1790478), (45, 1591536), (48, 1492065), (54, 1326280), (60, 1193652), (71, 1008720), (72, 994710), (80, 895239), (90, 795768), (108, 663140), (120, 596826), (135, 530512), (142, 504360), (144, 497355), (180, 397884), (213, 336240), (216, 331570), (240, 298413), (270, 265256), (284, 252180), (355, 201744), (360, 198942), (426, 168120), (432, 165785), (467, 153360), (540, 132628), (568, 126090), (639, 112080), (710, 100872), (720, 99471), (852, 84060), (934, 76680), (1065, 67248), (1080, 66314), (1136, 63045), (1278, 56040), (1401, 51120), (1420, 50436), (1704, 42030), (1868, 38340), (1917, 37360), (2130, 33624), (2160, 33157), (2335, 30672), (2556, 28020), (2802, 25560), (2840, 25218), (3195, 22416), (3408, 21015), (3736, 19170), (3834, 18680), (4203, 17040), (4260, 16812), (4670, 15336), (5112, 14010), (5604, 12780), (5680, 12609), (6390, 11208), (7005, 10224), (7472, 9585), (7668, 9340), (8406, 8520)]