1720278319680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5381251}}^1$

素因数の和:5381314

約数の個数: 224

約数和(自身を含む): 6232781316480

約数和(自身を除く): 4512502996800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 432, 444, 480, 540, 555, 576, 592, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1728, 1776, 1998, 2160, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 3996, 4320, 4440, 4995, 5328, 5920, 6660, 7104, 7992, 8640, 8880, 9990, 10656, 11840, 13320, 15984, 17760, 19980, 21312, 26640, 31968, 35520, 39960, 53280, 63936, 79920, 106560, 159840, 319680, 5381251, 10762502, 16143753, 21525004, 26906255, 32287506, 43050008, 48431259, 53812510, 64575012, 80718765, 86100016, 96862518, 107625020, 129150024, 145293777, 161437530, 172200032, 193725036, 199106287, 215250040, 242156295, 258300048, 290587554, 322875060, 344400064, 387450072, 398212574, 430500080, 484312590, 516600096, 581175108, 597318861, 645750120, 726468885, 774900144, 796425148, 861000160, 968625180, 995531435, 1033200192, 1162350216, 1194637722, 1291500240, 1452937770, 1549800288, 1592850296, 1722000320, 1791956583, 1937250360, 1991062870, 2324700432, 2389275444, 2583000480, 2905875540, 2986594305, 3099600576, 3185700592, 3583913166, 3874500720, 3982125740, 4649400864, 4778550888, 5166000960, 5375869749, 5811751080, 5973188610, 6371401184, 7167826332, 7749001440, 7964251480, 8959782915, 9298801728, 9557101776, 10751739498, 11623502160, 11946377220, 12742802368, 14335652664, 15498002880, 15928502960, 17919565830, 19114203552, 21503478996, 23247004320, 23892754440, 26879348745, 28671305328, 31857005920, 35839131660, 38228407104, 43006957992, 46494008640, 47785508880, 53758697490, 57342610656, 63714011840, 71678263320, 86013915984, 95571017760, 107517394980, 114685221312, 143356526640, 172027831968, 191142035520, 215034789960, 286713053280, 344055663936, 430069579920, 573426106560, 860139159840, 1720278319680]

約数ペア:

[(1, 1720278319680), (2, 860139159840), (3, 573426106560), (4, 430069579920), (5, 344055663936), (6, 286713053280), (8, 215034789960), (9, 191142035520), (10, 172027831968), (12, 143356526640), (15, 114685221312), (16, 107517394980), (18, 95571017760), (20, 86013915984), (24, 71678263320), (27, 63714011840), (30, 57342610656), (32, 53758697490), (36, 47785508880), (37, 46494008640), (40, 43006957992), (45, 38228407104), (48, 35839131660), (54, 31857005920), (60, 28671305328), (64, 26879348745), (72, 23892754440), (74, 23247004320), (80, 21503478996), (90, 19114203552), (96, 17919565830), (108, 15928502960), (111, 15498002880), (120, 14335652664), (135, 12742802368), (144, 11946377220), (148, 11623502160), (160, 10751739498), (180, 9557101776), (185, 9298801728), (192, 8959782915), (216, 7964251480), (222, 7749001440), (240, 7167826332), (270, 6371401184), (288, 5973188610), (296, 5811751080), (320, 5375869749), (333, 5166000960), (360, 4778550888), (370, 4649400864), (432, 3982125740), (444, 3874500720), (480, 3583913166), (540, 3185700592), (555, 3099600576), (576, 2986594305), (592, 2905875540), (666, 2583000480), (720, 2389275444), (740, 2324700432), (864, 1991062870), (888, 1937250360), (960, 1791956583), (999, 1722000320), (1080, 1592850296), (1110, 1549800288), (1184, 1452937770), (1332, 1291500240), (1440, 1194637722), (1480, 1162350216), (1665, 1033200192), (1728, 995531435), (1776, 968625180), (1998, 861000160), (2160, 796425148), (2220, 774900144), (2368, 726468885), (2664, 645750120), (2880, 597318861), (2960, 581175108), (3330, 516600096), (3552, 484312590), (3996, 430500080), (4320, 398212574), (4440, 387450072), (4995, 344400064), (5328, 322875060), (5920, 290587554), (6660, 258300048), (7104, 242156295), (7992, 215250040), (8640, 199106287), (8880, 193725036), (9990, 172200032), (10656, 161437530), (11840, 145293777), (13320, 129150024), (15984, 107625020), (17760, 96862518), (19980, 86100016), (21312, 80718765), (26640, 64575012), (31968, 53812510), (35520, 48431259), (39960, 43050008), (53280, 32287506), (63936, 26906255), (79920, 21525004), (106560, 16143753), (159840, 10762502), (319680, 5381251)]