13373280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 47056464

約数和(自身を除く): 33683184

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, 251, 288, 296, 333, 360, 370, 444, 480, 502, 555, 592, 666, 720, 740, 753, 888, 1004, 1110, 1184, 1255, 1332, 1440, 1480, 1506, 1665, 1776, 2008, 2220, 2259, 2510, 2664, 2960, 3012, 3330, 3552, 3765, 4016, 4440, 4518, 5020, 5328, 5920, 6024, 6660, 7530, 8032, 8880, 9036, 9287, 10040, 10656, 11295, 12048, 13320, 15060, 17760, 18072, 18574, 20080, 22590, 24096, 26640, 27861, 30120, 36144, 37148, 40160, 45180, 46435, 53280, 55722, 60240, 72288, 74296, 83583, 90360, 92870, 111444, 120480, 139305, 148592, 167166, 180720, 185740, 222888, 278610, 297184, 334332, 361440, 371480, 417915, 445776, 557220, 668664, 742960, 835830, 891552, 1114440, 1337328, 1485920, 1671660, 2228880, 2674656, 3343320, 4457760, 6686640, 13373280]

約数ペア:

[(1, 13373280), (2, 6686640), (3, 4457760), (4, 3343320), (5, 2674656), (6, 2228880), (8, 1671660), (9, 1485920), (10, 1337328), (12, 1114440), (15, 891552), (16, 835830), (18, 742960), (20, 668664), (24, 557220), (30, 445776), (32, 417915), (36, 371480), (37, 361440), (40, 334332), (45, 297184), (48, 278610), (60, 222888), (72, 185740), (74, 180720), (80, 167166), (90, 148592), (96, 139305), (111, 120480), (120, 111444), (144, 92870), (148, 90360), (160, 83583), (180, 74296), (185, 72288), (222, 60240), (240, 55722), (251, 53280), (288, 46435), (296, 45180), (333, 40160), (360, 37148), (370, 36144), (444, 30120), (480, 27861), (502, 26640), (555, 24096), (592, 22590), (666, 20080), (720, 18574), (740, 18072), (753, 17760), (888, 15060), (1004, 13320), (1110, 12048), (1184, 11295), (1255, 10656), (1332, 10040), (1440, 9287), (1480, 9036), (1506, 8880), (1665, 8032), (1776, 7530), (2008, 6660), (2220, 6024), (2259, 5920), (2510, 5328), (2664, 5020), (2960, 4518), (3012, 4440), (3330, 4016), (3552, 3765)]