668623680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4073}}^1$

素因数の和:4118

約数の個数: 224

約数和(自身を含む): 2483510400

約数和(自身を除く): 1814886720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4073, 4104, 4320, 4560, 5130, 5472, 6080, 6840, 8146, 8208, 8640, 9120, 10260, 10944, 12219, 13680, 16292, 16416, 18240, 20365, 20520, 24438, 27360, 32584, 32832, 36657, 40730, 41040, 48876, 54720, 61095, 65168, 73314, 77387, 81460, 82080, 97752, 109971, 122190, 130336, 146628, 154774, 162920, 164160, 183285, 195504, 219942, 232161, 244380, 260672, 293256, 309548, 325840, 366570, 386935, 391008, 439884, 464322, 488760, 549855, 586512, 619096, 651680, 696483, 733140, 773870, 782016, 879768, 928644, 977520, 1099710, 1160805, 1173024, 1238192, 1303360, 1392966, 1466280, 1547740, 1759536, 1857288, 1955040, 2089449, 2199420, 2321610, 2346048, 2476384, 2785932, 2932560, 3095480, 3482415, 3519072, 3714576, 3910080, 4178898, 4398840, 4643220, 4952768, 5571864, 5865120, 6190960, 6964830, 7038144, 7429152, 8357796, 8797680, 9286440, 10447245, 11143728, 11730240, 12381920, 13929660, 14858304, 16715592, 17595360, 18572880, 20894490, 22287456, 24763840, 27859320, 33431184, 35190720, 37145760, 41788980, 44574912, 55718640, 66862368, 74291520, 83577960, 111437280, 133724736, 167155920, 222874560, 334311840, 668623680]

約数ペア:

[(1, 668623680), (2, 334311840), (3, 222874560), (4, 167155920), (5, 133724736), (6, 111437280), (8, 83577960), (9, 74291520), (10, 66862368), (12, 55718640), (15, 44574912), (16, 41788980), (18, 37145760), (19, 35190720), (20, 33431184), (24, 27859320), (27, 24763840), (30, 22287456), (32, 20894490), (36, 18572880), (38, 17595360), (40, 16715592), (45, 14858304), (48, 13929660), (54, 12381920), (57, 11730240), (60, 11143728), (64, 10447245), (72, 9286440), (76, 8797680), (80, 8357796), (90, 7429152), (95, 7038144), (96, 6964830), (108, 6190960), (114, 5865120), (120, 5571864), (135, 4952768), (144, 4643220), (152, 4398840), (160, 4178898), (171, 3910080), (180, 3714576), (190, 3519072), (192, 3482415), (216, 3095480), (228, 2932560), (240, 2785932), (270, 2476384), (285, 2346048), (288, 2321610), (304, 2199420), (320, 2089449), (342, 1955040), (360, 1857288), (380, 1759536), (432, 1547740), (456, 1466280), (480, 1392966), (513, 1303360), (540, 1238192), (570, 1173024), (576, 1160805), (608, 1099710), (684, 977520), (720, 928644), (760, 879768), (855, 782016), (864, 773870), (912, 733140), (960, 696483), (1026, 651680), (1080, 619096), (1140, 586512), (1216, 549855), (1368, 488760), (1440, 464322), (1520, 439884), (1710, 391008), (1728, 386935), (1824, 366570), (2052, 325840), (2160, 309548), (2280, 293256), (2565, 260672), (2736, 244380), (2880, 232161), (3040, 219942), (3420, 195504), (3648, 183285), (4073, 164160), (4104, 162920), (4320, 154774), (4560, 146628), (5130, 130336), (5472, 122190), (6080, 109971), (6840, 97752), (8146, 82080), (8208, 81460), (8640, 77387), (9120, 73314), (10260, 65168), (10944, 61095), (12219, 54720), (13680, 48876), (16292, 41040), (16416, 40730), (18240, 36657), (20365, 32832), (20520, 32584), (24438, 27360)]