240368640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{15649}}^1$

素因数の和:15677

約数の個数: 88

約数和(自身を含む): 768853200

約数和(自身を除く): 528484560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 15649, 31298, 46947, 62596, 78245, 93894, 125192, 156490, 187788, 234735, 250384, 312980, 375576, 469470, 500768, 625960, 751152, 938940, 1001536, 1251920, 1502304, 1877880, 2003072, 2503840, 3004608, 3755760, 4006144, 5007680, 6009216, 7511520, 8012288, 10015360, 12018432, 15023040, 16024576, 20030720, 24036864, 30046080, 40061440, 48073728, 60092160, 80122880, 120184320, 240368640]

約数ペア:

[(1, 240368640), (2, 120184320), (3, 80122880), (4, 60092160), (5, 48073728), (6, 40061440), (8, 30046080), (10, 24036864), (12, 20030720), (15, 16024576), (16, 15023040), (20, 12018432), (24, 10015360), (30, 8012288), (32, 7511520), (40, 6009216), (48, 5007680), (60, 4006144), (64, 3755760), (80, 3004608), (96, 2503840), (120, 2003072), (128, 1877880), (160, 1502304), (192, 1251920), (240, 1001536), (256, 938940), (320, 751152), (384, 625960), (480, 500768), (512, 469470), (640, 375576), (768, 312980), (960, 250384), (1024, 234735), (1280, 187788), (1536, 156490), (1920, 125192), (2560, 93894), (3072, 78245), (3840, 62596), (5120, 46947), (7680, 31298), (15360, 15649)]