8638257447480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{30386441}}^1$

素因数の和:30386581

約数の個数: 128

約数和(自身を含む): 27304041323520

約数和(自身を除く): 18665783876040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 103, 115, 120, 138, 184, 206, 230, 276, 309, 345, 412, 460, 515, 552, 618, 690, 824, 920, 1030, 1236, 1380, 1545, 2060, 2369, 2472, 2760, 3090, 4120, 4738, 6180, 7107, 9476, 11845, 12360, 14214, 18952, 23690, 28428, 35535, 47380, 56856, 71070, 94760, 142140, 284280, 30386441, 60772882, 91159323, 121545764, 151932205, 182318646, 243091528, 303864410, 364637292, 455796615, 607728820, 698888143, 729274584, 911593230, 1215457640, 1397776286, 1823186460, 2096664429, 2795552572, 3129803423, 3494440715, 3646372920, 4193328858, 5591105144, 6259606846, 6988881430, 8386657716, 9389410269, 10483322145, 12519213692, 13977762860, 15649017115, 16773315432, 18778820538, 20966644290, 25038427384, 27955525720, 31298034230, 37557641076, 41933288580, 46947051345, 62596068460, 71985478729, 75115282152, 83866577160, 93894102690, 125192136920, 143970957458, 187788205380, 215956436187, 287941914916, 359927393645, 375576410760, 431912872374, 575883829832, 719854787290, 863825744748, 1079782180935, 1439709574580, 1727651489496, 2159564361870, 2879419149160, 4319128723740, 8638257447480]

約数ペア:

[(1, 8638257447480), (2, 4319128723740), (3, 2879419149160), (4, 2159564361870), (5, 1727651489496), (6, 1439709574580), (8, 1079782180935), (10, 863825744748), (12, 719854787290), (15, 575883829832), (20, 431912872374), (23, 375576410760), (24, 359927393645), (30, 287941914916), (40, 215956436187), (46, 187788205380), (60, 143970957458), (69, 125192136920), (92, 93894102690), (103, 83866577160), (115, 75115282152), (120, 71985478729), (138, 62596068460), (184, 46947051345), (206, 41933288580), (230, 37557641076), (276, 31298034230), (309, 27955525720), (345, 25038427384), (412, 20966644290), (460, 18778820538), (515, 16773315432), (552, 15649017115), (618, 13977762860), (690, 12519213692), (824, 10483322145), (920, 9389410269), (1030, 8386657716), (1236, 6988881430), (1380, 6259606846), (1545, 5591105144), (2060, 4193328858), (2369, 3646372920), (2472, 3494440715), (2760, 3129803423), (3090, 2795552572), (4120, 2096664429), (4738, 1823186460), (6180, 1397776286), (7107, 1215457640), (9476, 911593230), (11845, 729274584), (12360, 698888143), (14214, 607728820), (18952, 455796615), (23690, 364637292), (28428, 303864410), (35535, 243091528), (47380, 182318646), (56856, 151932205), (71070, 121545764), (94760, 91159323), (142140, 60772882), (284280, 30386441)]