2180288640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:759

約数の個数: 256

約数和(自身を含む): 7300523520

約数和(自身を除く): 5120234880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 47, 48, 60, 64, 74, 80, 94, 96, 111, 120, 128, 141, 148, 160, 185, 188, 192, 222, 235, 240, 282, 296, 320, 370, 376, 384, 444, 470, 480, 555, 564, 592, 640, 653, 705, 740, 752, 888, 940, 960, 1110, 1128, 1184, 1306, 1410, 1480, 1504, 1739, 1776, 1880, 1920, 1959, 2220, 2256, 2368, 2612, 2820, 2960, 3008, 3265, 3478, 3552, 3760, 3918, 4440, 4512, 4736, 5217, 5224, 5640, 5920, 6016, 6530, 6956, 7104, 7520, 7836, 8695, 8880, 9024, 9795, 10434, 10448, 11280, 11840, 13060, 13912, 14208, 15040, 15672, 17390, 17760, 18048, 19590, 20868, 20896, 22560, 23680, 24161, 26085, 26120, 27824, 30080, 30691, 31344, 34780, 35520, 39180, 41736, 41792, 45120, 48322, 52170, 52240, 55648, 61382, 62688, 69560, 71040, 72483, 78360, 83472, 83584, 90240, 92073, 96644, 104340, 104480, 111296, 120805, 122764, 125376, 139120, 144966, 153455, 156720, 166944, 184146, 193288, 208680, 208960, 222592, 241610, 245528, 250752, 278240, 289932, 306910, 313440, 333888, 362415, 368292, 386576, 417360, 417920, 460365, 483220, 491056, 556480, 579864, 613820, 626880, 667776, 724830, 736584, 773152, 834720, 920730, 966440, 982112, 1112960, 1135567, 1159728, 1227640, 1253760, 1449660, 1473168, 1546304, 1669440, 1841460, 1932880, 1964224, 2271134, 2319456, 2455280, 2899320, 2946336, 3092608, 3338880, 3406701, 3682920, 3865760, 3928448, 4542268, 4638912, 4910560, 5677835, 5798640, 5892672, 6813402, 7365840, 7731520, 9084536, 9277824, 9821120, 11355670, 11597280, 11785344, 13626804, 14731680, 15463040, 17033505, 18169072, 19642240, 22711340, 23194560, 27253608, 29463360, 34067010, 36338144, 45422680, 46389120, 54507216, 58926720, 68134020, 72676288, 90845360, 109014432, 136268040, 145352576, 181690720, 218028864, 272536080, 363381440, 436057728, 545072160, 726762880, 1090144320, 2180288640]

約数ペア:

[(1, 2180288640), (2, 1090144320), (3, 726762880), (4, 545072160), (5, 436057728), (6, 363381440), (8, 272536080), (10, 218028864), (12, 181690720), (15, 145352576), (16, 136268040), (20, 109014432), (24, 90845360), (30, 72676288), (32, 68134020), (37, 58926720), (40, 54507216), (47, 46389120), (48, 45422680), (60, 36338144), (64, 34067010), (74, 29463360), (80, 27253608), (94, 23194560), (96, 22711340), (111, 19642240), (120, 18169072), (128, 17033505), (141, 15463040), (148, 14731680), (160, 13626804), (185, 11785344), (188, 11597280), (192, 11355670), (222, 9821120), (235, 9277824), (240, 9084536), (282, 7731520), (296, 7365840), (320, 6813402), (370, 5892672), (376, 5798640), (384, 5677835), (444, 4910560), (470, 4638912), (480, 4542268), (555, 3928448), (564, 3865760), (592, 3682920), (640, 3406701), (653, 3338880), (705, 3092608), (740, 2946336), (752, 2899320), (888, 2455280), (940, 2319456), (960, 2271134), (1110, 1964224), (1128, 1932880), (1184, 1841460), (1306, 1669440), (1410, 1546304), (1480, 1473168), (1504, 1449660), (1739, 1253760), (1776, 1227640), (1880, 1159728), (1920, 1135567), (1959, 1112960), (2220, 982112), (2256, 966440), (2368, 920730), (2612, 834720), (2820, 773152), (2960, 736584), (3008, 724830), (3265, 667776), (3478, 626880), (3552, 613820), (3760, 579864), (3918, 556480), (4440, 491056), (4512, 483220), (4736, 460365), (5217, 417920), (5224, 417360), (5640, 386576), (5920, 368292), (6016, 362415), (6530, 333888), (6956, 313440), (7104, 306910), (7520, 289932), (7836, 278240), (8695, 250752), (8880, 245528), (9024, 241610), (9795, 222592), (10434, 208960), (10448, 208680), (11280, 193288), (11840, 184146), (13060, 166944), (13912, 156720), (14208, 153455), (15040, 144966), (15672, 139120), (17390, 125376), (17760, 122764), (18048, 120805), (19590, 111296), (20868, 104480), (20896, 104340), (22560, 96644), (23680, 92073), (24161, 90240), (26085, 83584), (26120, 83472), (27824, 78360), (30080, 72483), (30691, 71040), (31344, 69560), (34780, 62688), (35520, 61382), (39180, 55648), (41736, 52240), (41792, 52170), (45120, 48322)]