1457418240

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{7907}}^1$

素因数の和:7942

約数の個数: 156

約数和(自身を含む): 5052405384

約数和(自身を除く): 3594987144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 7907, 9216, 10240, 11520, 12288, 15360, 15814, 18432, 20480, 23040, 23721, 30720, 31628, 36864, 39535, 46080, 47442, 61440, 63256, 71163, 79070, 92160, 94884, 118605, 126512, 142326, 158140, 184320, 189768, 237210, 253024, 284652, 316280, 355815, 379536, 474420, 506048, 569304, 632560, 711630, 759072, 948840, 1012096, 1138608, 1265120, 1423260, 1518144, 1897680, 2024192, 2277216, 2530240, 2846520, 3036288, 3795360, 4048384, 4554432, 5060480, 5693040, 6072576, 7590720, 8096768, 9108864, 10120960, 11386080, 12145152, 15181440, 16193536, 18217728, 20241920, 22772160, 24290304, 30362880, 32387072, 36435456, 40483840, 45544320, 48580608, 60725760, 72870912, 80967680, 91088640, 97161216, 121451520, 145741824, 161935360, 182177280, 242903040, 291483648, 364354560, 485806080, 728709120, 1457418240]

約数ペア:

[(1, 1457418240), (2, 728709120), (3, 485806080), (4, 364354560), (5, 291483648), (6, 242903040), (8, 182177280), (9, 161935360), (10, 145741824), (12, 121451520), (15, 97161216), (16, 91088640), (18, 80967680), (20, 72870912), (24, 60725760), (30, 48580608), (32, 45544320), (36, 40483840), (40, 36435456), (45, 32387072), (48, 30362880), (60, 24290304), (64, 22772160), (72, 20241920), (80, 18217728), (90, 16193536), (96, 15181440), (120, 12145152), (128, 11386080), (144, 10120960), (160, 9108864), (180, 8096768), (192, 7590720), (240, 6072576), (256, 5693040), (288, 5060480), (320, 4554432), (360, 4048384), (384, 3795360), (480, 3036288), (512, 2846520), (576, 2530240), (640, 2277216), (720, 2024192), (768, 1897680), (960, 1518144), (1024, 1423260), (1152, 1265120), (1280, 1138608), (1440, 1012096), (1536, 948840), (1920, 759072), (2048, 711630), (2304, 632560), (2560, 569304), (2880, 506048), (3072, 474420), (3840, 379536), (4096, 355815), (4608, 316280), (5120, 284652), (5760, 253024), (6144, 237210), (7680, 189768), (7907, 184320), (9216, 158140), (10240, 142326), (11520, 126512), (12288, 118605), (15360, 94884), (15814, 92160), (18432, 79070), (20480, 71163), (23040, 63256), (23721, 61440), (30720, 47442), (31628, 46080), (36864, 39535)]