82530720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1607

約数の個数: 144

約数和(自身を含む): 289434600

約数和(自身を除く): 206903880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1549, 1665, 1776, 2220, 2664, 2960, 3098, 3330, 3552, 4440, 4647, 5328, 5920, 6196, 6660, 7745, 8880, 9294, 10656, 12392, 13320, 13941, 15490, 17760, 18588, 23235, 24784, 26640, 27882, 30980, 37176, 46470, 49568, 53280, 55764, 57313, 61960, 69705, 74352, 92940, 111528, 114626, 123920, 139410, 148704, 171939, 185880, 223056, 229252, 247840, 278820, 286565, 343878, 371760, 446112, 458504, 515817, 557640, 573130, 687756, 743520, 859695, 917008, 1031634, 1115280, 1146260, 1375512, 1719390, 1834016, 2063268, 2230560, 2292520, 2579085, 2751024, 3438780, 4126536, 4585040, 5158170, 5502048, 6877560, 8253072, 9170080, 10316340, 13755120, 16506144, 20632680, 27510240, 41265360, 82530720]

約数ペア:

[(1, 82530720), (2, 41265360), (3, 27510240), (4, 20632680), (5, 16506144), (6, 13755120), (8, 10316340), (9, 9170080), (10, 8253072), (12, 6877560), (15, 5502048), (16, 5158170), (18, 4585040), (20, 4126536), (24, 3438780), (30, 2751024), (32, 2579085), (36, 2292520), (37, 2230560), (40, 2063268), (45, 1834016), (48, 1719390), (60, 1375512), (72, 1146260), (74, 1115280), (80, 1031634), (90, 917008), (96, 859695), (111, 743520), (120, 687756), (144, 573130), (148, 557640), (160, 515817), (180, 458504), (185, 446112), (222, 371760), (240, 343878), (288, 286565), (296, 278820), (333, 247840), (360, 229252), (370, 223056), (444, 185880), (480, 171939), (555, 148704), (592, 139410), (666, 123920), (720, 114626), (740, 111528), (888, 92940), (1110, 74352), (1184, 69705), (1332, 61960), (1440, 57313), (1480, 55764), (1549, 53280), (1665, 49568), (1776, 46470), (2220, 37176), (2664, 30980), (2960, 27882), (3098, 26640), (3330, 24784), (3552, 23235), (4440, 18588), (4647, 17760), (5328, 15490), (5920, 13941), (6196, 13320), (6660, 12392), (7745, 10656), (8880, 9294)]