78005760

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1451}}^1$

素因数の和:1484

約数の個数: 160

約数和(自身を含む): 285196032

約数和(自身を除く): 207190272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1451, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 2902, 3360, 3584, 3840, 4353, 4480, 5376, 5804, 6720, 7255, 7680, 8706, 8960, 10157, 10752, 11608, 13440, 14510, 17412, 17920, 20314, 21765, 23216, 26880, 29020, 30471, 34824, 40628, 43530, 46432, 50785, 53760, 58040, 60942, 69648, 81256, 87060, 92864, 101570, 116080, 121884, 139296, 152355, 162512, 174120, 185728, 203140, 232160, 243768, 278592, 304710, 325024, 348240, 371456, 406280, 464320, 487536, 557184, 609420, 650048, 696480, 742912, 812560, 928640, 975072, 1114368, 1218840, 1300096, 1392960, 1625120, 1857280, 1950144, 2228736, 2437680, 2600192, 2785920, 3250240, 3714560, 3900288, 4875360, 5200384, 5571840, 6500480, 7800576, 9750720, 11143680, 13000960, 15601152, 19501440, 26001920, 39002880, 78005760]

約数ペア:

[(1, 78005760), (2, 39002880), (3, 26001920), (4, 19501440), (5, 15601152), (6, 13000960), (7, 11143680), (8, 9750720), (10, 7800576), (12, 6500480), (14, 5571840), (15, 5200384), (16, 4875360), (20, 3900288), (21, 3714560), (24, 3250240), (28, 2785920), (30, 2600192), (32, 2437680), (35, 2228736), (40, 1950144), (42, 1857280), (48, 1625120), (56, 1392960), (60, 1300096), (64, 1218840), (70, 1114368), (80, 975072), (84, 928640), (96, 812560), (105, 742912), (112, 696480), (120, 650048), (128, 609420), (140, 557184), (160, 487536), (168, 464320), (192, 406280), (210, 371456), (224, 348240), (240, 325024), (256, 304710), (280, 278592), (320, 243768), (336, 232160), (384, 203140), (420, 185728), (448, 174120), (480, 162512), (512, 152355), (560, 139296), (640, 121884), (672, 116080), (768, 101570), (840, 92864), (896, 87060), (960, 81256), (1120, 69648), (1280, 60942), (1344, 58040), (1451, 53760), (1536, 50785), (1680, 46432), (1792, 43530), (1920, 40628), (2240, 34824), (2560, 30471), (2688, 29020), (2902, 26880), (3360, 23216), (3584, 21765), (3840, 20314), (4353, 17920), (4480, 17412), (5376, 14510), (5804, 13440), (6720, 11608), (7255, 10752), (7680, 10157), (8706, 8960)]