2784122640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17497}}^1$

素因数の和:17546

約数の個数: 240

約数和(自身を含む): 10662161328

約数和(自身を除く): 7878038688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17497, 17680, 19890, 26520, 31824, 34994, 39780, 52491, 53040, 69988, 79560, 87485, 104982, 139976, 157473, 159120, 174970, 209964, 227461, 262455, 279952, 297449, 314946, 349940, 419928, 454922, 524910, 594898, 629892, 682383, 699880, 787365, 839856, 892347, 909844, 1049820, 1137305, 1189796, 1259784, 1364766, 1399760, 1487245, 1574730, 1784694, 1819688, 2047149, 2099640, 2274610, 2379592, 2519568, 2677041, 2729532, 2974490, 3149460, 3411915, 3569388, 3639376, 3866837, 4094298, 4199280, 4461735, 4549220, 4759184, 5354082, 5459064, 5948980, 6298920, 6823830, 7138776, 7733674, 8188596, 8923470, 9098440, 10235745, 10708164, 10918128, 11600511, 11897960, 12597840, 13385205, 13647660, 14277552, 15467348, 16377192, 17846940, 18196880, 19334185, 20471490, 21416328, 23201022, 23795920, 26770410, 27295320, 30934696, 32754384, 34801533, 35693880, 38668370, 40942980, 42832656, 46402044, 53540820, 54590640, 58002555, 61869392, 69603066, 71387760, 77336740, 81885960, 92804088, 107081640, 116005110, 139206132, 154673480, 163771920, 174007665, 185608176, 214163280, 232010220, 278412264, 309346960, 348015330, 464020440, 556824528, 696030660, 928040880, 1392061320, 2784122640]

約数ペア:

[(1, 2784122640), (2, 1392061320), (3, 928040880), (4, 696030660), (5, 556824528), (6, 464020440), (8, 348015330), (9, 309346960), (10, 278412264), (12, 232010220), (13, 214163280), (15, 185608176), (16, 174007665), (17, 163771920), (18, 154673480), (20, 139206132), (24, 116005110), (26, 107081640), (30, 92804088), (34, 81885960), (36, 77336740), (39, 71387760), (40, 69603066), (45, 61869392), (48, 58002555), (51, 54590640), (52, 53540820), (60, 46402044), (65, 42832656), (68, 40942980), (72, 38668370), (78, 35693880), (80, 34801533), (85, 32754384), (90, 30934696), (102, 27295320), (104, 26770410), (117, 23795920), (120, 23201022), (130, 21416328), (136, 20471490), (144, 19334185), (153, 18196880), (156, 17846940), (170, 16377192), (180, 15467348), (195, 14277552), (204, 13647660), (208, 13385205), (221, 12597840), (234, 11897960), (240, 11600511), (255, 10918128), (260, 10708164), (272, 10235745), (306, 9098440), (312, 8923470), (340, 8188596), (360, 7733674), (390, 7138776), (408, 6823830), (442, 6298920), (468, 5948980), (510, 5459064), (520, 5354082), (585, 4759184), (612, 4549220), (624, 4461735), (663, 4199280), (680, 4094298), (720, 3866837), (765, 3639376), (780, 3569388), (816, 3411915), (884, 3149460), (936, 2974490), (1020, 2729532), (1040, 2677041), (1105, 2519568), (1170, 2379592), (1224, 2274610), (1326, 2099640), (1360, 2047149), (1530, 1819688), (1560, 1784694), (1768, 1574730), (1872, 1487245), (1989, 1399760), (2040, 1364766), (2210, 1259784), (2340, 1189796), (2448, 1137305), (2652, 1049820), (3060, 909844), (3120, 892347), (3315, 839856), (3536, 787365), (3978, 699880), (4080, 682383), (4420, 629892), (4680, 594898), (5304, 524910), (6120, 454922), (6630, 419928), (7956, 349940), (8840, 314946), (9360, 297449), (9945, 279952), (10608, 262455), (12240, 227461), (13260, 209964), (15912, 174970), (17497, 159120), (17680, 157473), (19890, 139976), (26520, 104982), (31824, 87485), (34994, 79560), (39780, 69988), (52491, 53040)]