1286001120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{17981}}^1$

素因数の和:18148

約数の個数: 96

約数和(自身を含む): 4078317600

約数和(自身を除く): 2792316480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 4768, 5960, 7152, 8940, 11920, 14304, 17880, 17981, 23840, 35760, 35962, 53943, 71520, 71924, 89905, 107886, 143848, 179810, 215772, 269715, 287696, 359620, 431544, 539430, 575392, 719240, 863088, 1078860, 1438480, 1726176, 2157720, 2679169, 2876960, 4315440, 5358338, 8037507, 8630880, 10716676, 13395845, 16075014, 21433352, 26791690, 32150028, 40187535, 42866704, 53583380, 64300056, 80375070, 85733408, 107166760, 128600112, 160750140, 214333520, 257200224, 321500280, 428667040, 643000560, 1286001120]

約数ペア:

[(1, 1286001120), (2, 643000560), (3, 428667040), (4, 321500280), (5, 257200224), (6, 214333520), (8, 160750140), (10, 128600112), (12, 107166760), (15, 85733408), (16, 80375070), (20, 64300056), (24, 53583380), (30, 42866704), (32, 40187535), (40, 32150028), (48, 26791690), (60, 21433352), (80, 16075014), (96, 13395845), (120, 10716676), (149, 8630880), (160, 8037507), (240, 5358338), (298, 4315440), (447, 2876960), (480, 2679169), (596, 2157720), (745, 1726176), (894, 1438480), (1192, 1078860), (1490, 863088), (1788, 719240), (2235, 575392), (2384, 539430), (2980, 431544), (3576, 359620), (4470, 287696), (4768, 269715), (5960, 215772), (7152, 179810), (8940, 143848), (11920, 107886), (14304, 89905), (17880, 71924), (17981, 71520), (23840, 53943), (35760, 35962)]