1113091280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15173}}^1$

素因数の和:15324

約数の個数: 80

約数和(自身を含む): 2980416384

約数和(自身を除く): 1867325104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 917, 1048, 1310, 1834, 2096, 2620, 3668, 4585, 5240, 7336, 9170, 10480, 14672, 15173, 18340, 30346, 36680, 60692, 73360, 75865, 106211, 121384, 151730, 212422, 242768, 303460, 424844, 531055, 606920, 849688, 1062110, 1213840, 1699376, 1987663, 2124220, 3975326, 4248440, 7950652, 8496880, 9938315, 13913641, 15901304, 19876630, 27827282, 31802608, 39753260, 55654564, 69568205, 79506520, 111309128, 139136410, 159013040, 222618256, 278272820, 556545640, 1113091280]

約数ペア:

[(1, 1113091280), (2, 556545640), (4, 278272820), (5, 222618256), (7, 159013040), (8, 139136410), (10, 111309128), (14, 79506520), (16, 69568205), (20, 55654564), (28, 39753260), (35, 31802608), (40, 27827282), (56, 19876630), (70, 15901304), (80, 13913641), (112, 9938315), (131, 8496880), (140, 7950652), (262, 4248440), (280, 3975326), (524, 2124220), (560, 1987663), (655, 1699376), (917, 1213840), (1048, 1062110), (1310, 849688), (1834, 606920), (2096, 531055), (2620, 424844), (3668, 303460), (4585, 242768), (5240, 212422), (7336, 151730), (9170, 121384), (10480, 106211), (14672, 75865), (15173, 73360), (18340, 60692), (30346, 36680)]