56676240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1422

約数の個数: 160

約数和(自身を含む): 205641600

約数和(自身を除く): 148965360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1381, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 2762, 3420, 4104, 4143, 4560, 5130, 5524, 6840, 6905, 8208, 8286, 10260, 11048, 12429, 13680, 13810, 16572, 20520, 20715, 22096, 24858, 26239, 27620, 33144, 37287, 41040, 41430, 49716, 52478, 55240, 62145, 66288, 74574, 78717, 82860, 99432, 104956, 110480, 124290, 131195, 149148, 157434, 165720, 186435, 198864, 209912, 236151, 248580, 262390, 298296, 314868, 331440, 372870, 393585, 419824, 472302, 497160, 524780, 596592, 629736, 708453, 745740, 787170, 944604, 994320, 1049560, 1180755, 1259472, 1416906, 1491480, 1574340, 1889208, 2099120, 2361510, 2833812, 2982960, 3148680, 3542265, 3778416, 4723020, 5667624, 6297360, 7084530, 9446040, 11335248, 14169060, 18892080, 28338120, 56676240]

約数ペア:

[(1, 56676240), (2, 28338120), (3, 18892080), (4, 14169060), (5, 11335248), (6, 9446040), (8, 7084530), (9, 6297360), (10, 5667624), (12, 4723020), (15, 3778416), (16, 3542265), (18, 3148680), (19, 2982960), (20, 2833812), (24, 2361510), (27, 2099120), (30, 1889208), (36, 1574340), (38, 1491480), (40, 1416906), (45, 1259472), (48, 1180755), (54, 1049560), (57, 994320), (60, 944604), (72, 787170), (76, 745740), (80, 708453), (90, 629736), (95, 596592), (108, 524780), (114, 497160), (120, 472302), (135, 419824), (144, 393585), (152, 372870), (171, 331440), (180, 314868), (190, 298296), (216, 262390), (228, 248580), (240, 236151), (270, 209912), (285, 198864), (304, 186435), (342, 165720), (360, 157434), (380, 149148), (432, 131195), (456, 124290), (513, 110480), (540, 104956), (570, 99432), (684, 82860), (720, 78717), (760, 74574), (855, 66288), (912, 62145), (1026, 55240), (1080, 52478), (1140, 49716), (1368, 41430), (1381, 41040), (1520, 37287), (1710, 33144), (2052, 27620), (2160, 26239), (2280, 24858), (2565, 22096), (2736, 20715), (2762, 20520), (3420, 16572), (4104, 13810), (4143, 13680), (4560, 12429), (5130, 11048), (5524, 10260), (6840, 8286), (6905, 8208)]