2167220618040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{137863907}}^1$

素因数の和:137864052

約数の個数: 64

約数和(自身を含む): 6551292908160

約数和(自身を除く): 4384072290120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 137863907, 275727814, 413591721, 551455628, 689319535, 827183442, 1102911256, 1378639070, 1654366884, 2067958605, 2757278140, 3308733768, 4135917210, 5514556280, 8271834420, 16543668840, 18060171817, 36120343634, 54180515451, 72240687268, 90300859085, 108361030902, 144481374536, 180601718170, 216722061804, 270902577255, 361203436340, 433444123608, 541805154510, 722406872680, 1083610309020, 2167220618040]

約数ペア:

[(1, 2167220618040), (2, 1083610309020), (3, 722406872680), (4, 541805154510), (5, 433444123608), (6, 361203436340), (8, 270902577255), (10, 216722061804), (12, 180601718170), (15, 144481374536), (20, 108361030902), (24, 90300859085), (30, 72240687268), (40, 54180515451), (60, 36120343634), (120, 18060171817), (131, 16543668840), (262, 8271834420), (393, 5514556280), (524, 4135917210), (655, 3308733768), (786, 2757278140), (1048, 2067958605), (1310, 1654366884), (1572, 1378639070), (1965, 1102911256), (2620, 827183442), (3144, 689319535), (3930, 551455628), (5240, 413591721), (7860, 275727814), (15720, 137863907)]