64433280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:966

約数の個数: 128

約数和(自身を含む): 211164480

約数和(自身を除く): 146731200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 907, 960, 1110, 1184, 1480, 1776, 1814, 1920, 2220, 2368, 2721, 2960, 3552, 3628, 4440, 4535, 4736, 5442, 5920, 7104, 7256, 8880, 9070, 10884, 11840, 13605, 14208, 14512, 17760, 18140, 21768, 23680, 27210, 29024, 33559, 35520, 36280, 43536, 54420, 58048, 67118, 71040, 72560, 87072, 100677, 108840, 116096, 134236, 145120, 167795, 174144, 201354, 217680, 268472, 290240, 335590, 348288, 402708, 435360, 503385, 536944, 580480, 671180, 805416, 870720, 1006770, 1073888, 1342360, 1610832, 1741440, 2013540, 2147776, 2684720, 3221664, 4027080, 4295552, 5369440, 6443328, 8054160, 10738880, 12886656, 16108320, 21477760, 32216640, 64433280]

約数ペア:

[(1, 64433280), (2, 32216640), (3, 21477760), (4, 16108320), (5, 12886656), (6, 10738880), (8, 8054160), (10, 6443328), (12, 5369440), (15, 4295552), (16, 4027080), (20, 3221664), (24, 2684720), (30, 2147776), (32, 2013540), (37, 1741440), (40, 1610832), (48, 1342360), (60, 1073888), (64, 1006770), (74, 870720), (80, 805416), (96, 671180), (111, 580480), (120, 536944), (128, 503385), (148, 435360), (160, 402708), (185, 348288), (192, 335590), (222, 290240), (240, 268472), (296, 217680), (320, 201354), (370, 174144), (384, 167795), (444, 145120), (480, 134236), (555, 116096), (592, 108840), (640, 100677), (740, 87072), (888, 72560), (907, 71040), (960, 67118), (1110, 58048), (1184, 54420), (1480, 43536), (1776, 36280), (1814, 35520), (1920, 33559), (2220, 29024), (2368, 27210), (2721, 23680), (2960, 21768), (3552, 18140), (3628, 17760), (4440, 14512), (4535, 14208), (4736, 13605), (5442, 11840), (5920, 10884), (7104, 9070), (7256, 8880)]