1740480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1$

素因数の和:71

約数の個数: 168

約数和(自身を含む): 6601968

約数和(自身を除く): 4861488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 64, 70, 74, 80, 84, 96, 98, 105, 111, 112, 120, 140, 147, 148, 160, 168, 185, 192, 196, 210, 222, 224, 240, 245, 259, 280, 294, 296, 320, 336, 370, 392, 420, 444, 448, 480, 490, 518, 555, 560, 588, 592, 672, 735, 740, 777, 784, 840, 888, 960, 980, 1036, 1110, 1120, 1176, 1184, 1295, 1344, 1470, 1480, 1554, 1568, 1680, 1776, 1813, 1960, 2072, 2220, 2240, 2352, 2368, 2590, 2940, 2960, 3108, 3136, 3360, 3552, 3626, 3885, 3920, 4144, 4440, 4704, 5180, 5439, 5880, 5920, 6216, 6720, 7104, 7252, 7770, 7840, 8288, 8880, 9065, 9408, 10360, 10878, 11760, 11840, 12432, 14504, 15540, 15680, 16576, 17760, 18130, 20720, 21756, 23520, 24864, 27195, 29008, 31080, 35520, 36260, 41440, 43512, 47040, 49728, 54390, 58016, 62160, 72520, 82880, 87024, 108780, 116032, 124320, 145040, 174048, 217560, 248640, 290080, 348096, 435120, 580160, 870240, 1740480]

約数ペア:

[(1, 1740480), (2, 870240), (3, 580160), (4, 435120), (5, 348096), (6, 290080), (7, 248640), (8, 217560), (10, 174048), (12, 145040), (14, 124320), (15, 116032), (16, 108780), (20, 87024), (21, 82880), (24, 72520), (28, 62160), (30, 58016), (32, 54390), (35, 49728), (37, 47040), (40, 43512), (42, 41440), (48, 36260), (49, 35520), (56, 31080), (60, 29008), (64, 27195), (70, 24864), (74, 23520), (80, 21756), (84, 20720), (96, 18130), (98, 17760), (105, 16576), (111, 15680), (112, 15540), (120, 14504), (140, 12432), (147, 11840), (148, 11760), (160, 10878), (168, 10360), (185, 9408), (192, 9065), (196, 8880), (210, 8288), (222, 7840), (224, 7770), (240, 7252), (245, 7104), (259, 6720), (280, 6216), (294, 5920), (296, 5880), (320, 5439), (336, 5180), (370, 4704), (392, 4440), (420, 4144), (444, 3920), (448, 3885), (480, 3626), (490, 3552), (518, 3360), (555, 3136), (560, 3108), (588, 2960), (592, 2940), (672, 2590), (735, 2368), (740, 2352), (777, 2240), (784, 2220), (840, 2072), (888, 1960), (960, 1813), (980, 1776), (1036, 1680), (1110, 1568), (1120, 1554), (1176, 1480), (1184, 1470), (1295, 1344)]