2840390055360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{120997}}^1$

素因数の和:121066

約数の個数: 896

約数和(自身を含む): 12391743974400

約数和(自身を除く): 9551353919040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19, 20, 22, 24, 26, 27, 30, 32, 33, 36, 38, 39, 40, 44, 45, 48, 52, 54, 55, 57, 60, 64, 65, 66, 72, 76, 78, 80, 88, 90, 95, 96, 99, 104, 108, 110, 114, 117, 120, 130, 132, 135, 143, 144, 152, 156, 160, 165, 171, 176, 180, 190, 192, 195, 198, 208, 209, 216, 220, 228, 234, 240, 247, 260, 264, 270, 285, 286, 288, 297, 304, 312, 320, 330, 342, 351, 352, 360, 380, 390, 396, 416, 418, 429, 432, 440, 456, 468, 480, 494, 495, 513, 520, 528, 540, 570, 572, 576, 585, 594, 608, 624, 627, 660, 684, 702, 704, 715, 720, 741, 760, 780, 792, 832, 836, 855, 858, 864, 880, 912, 936, 960, 988, 990, 1026, 1040, 1045, 1056, 1080, 1140, 1144, 1170, 1188, 1216, 1235, 1248, 1254, 1287, 1320, 1368, 1404, 1430, 1440, 1482, 1485, 1520, 1560, 1584, 1672, 1710, 1716, 1728, 1755, 1760, 1824, 1872, 1881, 1976, 1980, 2052, 2080, 2090, 2112, 2145, 2160, 2223, 2280, 2288, 2340, 2376, 2470, 2496, 2508, 2565, 2574, 2640, 2717, 2736, 2808, 2860, 2880, 2964, 2970, 3040, 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約数ペア:

[(1, 2840390055360), (2, 1420195027680), (3, 946796685120), (4, 710097513840), (5, 568078011072), (6, 473398342560), (8, 355048756920), (9, 315598895040), (10, 284039005536), (11, 258217277760), (12, 236699171280), (13, 218491542720), (15, 189359337024), (16, 177524378460), (18, 157799447520), (19, 149494213440), (20, 142019502768), (22, 129108638880), (24, 118349585640), (26, 109245771360), (27, 105199631680), (30, 94679668512), (32, 88762189230), (33, 86072425920), (36, 78899723760), (38, 74747106720), (39, 72830514240), (40, 71009751384), (44, 64554319440), (45, 63119779008), (48, 59174792820), (52, 54622885680), (54, 52599815840), (55, 51643455552), (57, 49831404480), (60, 47339834256), (64, 44381094615), (65, 43698308544), (66, 43036212960), (72, 39449861880), (76, 37373553360), (78, 36415257120), (80, 35504875692), (88, 32277159720), (90, 31559889504), (95, 29898842688), (96, 29587396410), (99, 28690808640), (104, 27311442840), (108, 26299907920), (110, 25821727776), (114, 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