71315280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2677}}^1$

素因数の和:2733

約数の個数: 120

約数和(自身を含む): 246065352

約数和(自身を除く): 174750072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2677, 2960, 3330, 4440, 5328, 5354, 6660, 8031, 8880, 10708, 13320, 13385, 16062, 21416, 24093, 26640, 26770, 32124, 40155, 42832, 48186, 53540, 64248, 80310, 96372, 99049, 107080, 120465, 128496, 160620, 192744, 198098, 214160, 240930, 297147, 321240, 385488, 396196, 481860, 495245, 594294, 642480, 792392, 891441, 963720, 990490, 1188588, 1485735, 1584784, 1782882, 1927440, 1980980, 2377176, 2971470, 3565764, 3961960, 4457205, 4754352, 5942940, 7131528, 7923920, 8914410, 11885880, 14263056, 17828820, 23771760, 35657640, 71315280]

約数ペア:

[(1, 71315280), (2, 35657640), (3, 23771760), (4, 17828820), (5, 14263056), (6, 11885880), (8, 8914410), (9, 7923920), (10, 7131528), (12, 5942940), (15, 4754352), (16, 4457205), (18, 3961960), (20, 3565764), (24, 2971470), (30, 2377176), (36, 1980980), (37, 1927440), (40, 1782882), (45, 1584784), (48, 1485735), (60, 1188588), (72, 990490), (74, 963720), (80, 891441), (90, 792392), (111, 642480), (120, 594294), (144, 495245), (148, 481860), (180, 396196), (185, 385488), (222, 321240), (240, 297147), (296, 240930), (333, 214160), (360, 198098), (370, 192744), (444, 160620), (555, 128496), (592, 120465), (666, 107080), (720, 99049), (740, 96372), (888, 80310), (1110, 64248), (1332, 53540), (1480, 48186), (1665, 42832), (1776, 40155), (2220, 32124), (2664, 26770), (2677, 26640), (2960, 24093), (3330, 21416), (4440, 16062), (5328, 13385), (5354, 13320), (6660, 10708), (8031, 8880)]