4840768440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{28549}}^1$

素因数の和:28726

約数の個数: 128

約数和(自身を含む): 16239240000

約数和(自身を除く): 11398471560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 942, 1080, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4239, 4710, 5652, 6280, 7065, 8478, 9420, 11304, 14130, 16956, 18840, 21195, 28260, 28549, 33912, 42390, 56520, 57098, 84780, 85647, 114196, 142745, 169560, 171294, 228392, 256941, 285490, 342588, 428235, 513882, 570980, 685176, 770823, 856470, 1027764, 1141960, 1284705, 1541646, 1712940, 2055528, 2569410, 3083292, 3425880, 3854115, 4482193, 5138820, 6166584, 7708230, 8964386, 10277640, 13446579, 15416460, 17928772, 22410965, 26893158, 30832920, 35857544, 40339737, 44821930, 53786316, 67232895, 80679474, 89643860, 107572632, 121019211, 134465790, 161358948, 179287720, 201698685, 242038422, 268931580, 322717896, 403397370, 484076844, 537863160, 605096055, 806794740, 968153688, 1210192110, 1613589480, 2420384220, 4840768440]

約数ペア:

[(1, 4840768440), (2, 2420384220), (3, 1613589480), (4, 1210192110), (5, 968153688), (6, 806794740), (8, 605096055), (9, 537863160), (10, 484076844), (12, 403397370), (15, 322717896), (18, 268931580), (20, 242038422), (24, 201698685), (27, 179287720), (30, 161358948), (36, 134465790), (40, 121019211), (45, 107572632), (54, 89643860), (60, 80679474), (72, 67232895), (90, 53786316), (108, 44821930), (120, 40339737), (135, 35857544), (157, 30832920), (180, 26893158), (216, 22410965), (270, 17928772), (314, 15416460), (360, 13446579), (471, 10277640), (540, 8964386), (628, 7708230), (785, 6166584), (942, 5138820), (1080, 4482193), (1256, 3854115), (1413, 3425880), (1570, 3083292), (1884, 2569410), (2355, 2055528), (2826, 1712940), (3140, 1541646), (3768, 1284705), (4239, 1141960), (4710, 1027764), (5652, 856470), (6280, 770823), (7065, 685176), (8478, 570980), (9420, 513882), (11304, 428235), (14130, 342588), (16956, 285490), (18840, 256941), (21195, 228392), (28260, 171294), (28549, 169560), (33912, 142745), (42390, 114196), (56520, 85647), (57098, 84780)]