2880454720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3373

約数の個数: 224

約数和(自身を含む): 8484900480

約数和(自身を除く): 5604445760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 64, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 160, 176, 190, 208, 209, 220, 247, 260, 286, 304, 320, 352, 380, 416, 418, 440, 494, 520, 572, 608, 704, 715, 760, 832, 836, 880, 988, 1040, 1045, 1144, 1216, 1235, 1430, 1520, 1672, 1760, 1976, 2080, 2090, 2288, 2470, 2717, 2860, 3040, 3313, 3344, 3520, 3952, 4160, 4180, 4576, 4940, 5434, 5720, 6080, 6626, 6688, 7904, 8360, 9152, 9880, 10868, 11440, 13252, 13376, 13585, 15808, 16565, 16720, 19760, 21736, 22880, 26504, 27170, 33130, 33440, 36443, 39520, 43069, 43472, 45760, 53008, 54340, 62947, 66260, 66880, 72886, 79040, 86138, 86944, 106016, 108680, 125894, 132520, 145772, 172276, 173888, 182215, 212032, 215345, 217360, 251788, 265040, 291544, 314735, 344552, 364430, 430690, 434720, 473759, 503576, 530080, 583088, 629470, 689104, 692417, 728860, 818311, 861380, 869440, 947518, 1007152, 1060160, 1166176, 1258940, 1378208, 1384834, 1457720, 1636622, 1722760, 1895036, 2014304, 2332352, 2368795, 2517880, 2756416, 2769668, 2915440, 3273244, 3445520, 3462085, 3790072, 4028608, 4091555, 4737590, 5035760, 5539336, 5830880, 6546488, 6891040, 6924170, 7580144, 8183110, 9001421, 9475180, 10071520, 11078672, 11661760, 13092976, 13782080, 13848340, 15160288, 16366220, 18002842, 18950360, 20143040, 22157344, 26185952, 27696680, 30320576, 32732440, 36005684, 37900720, 44314688, 45007105, 52371904, 55393360, 65464880, 72011368, 75801440, 90014210, 110786720, 130929760, 144022736, 151602880, 180028420, 221573440, 261859520, 288045472, 360056840, 576090944, 720113680, 1440227360, 2880454720]

約数ペア:

[(1, 2880454720), (2, 1440227360), (4, 720113680), (5, 576090944), (8, 360056840), (10, 288045472), (11, 261859520), (13, 221573440), (16, 180028420), (19, 151602880), (20, 144022736), (22, 130929760), (26, 110786720), (32, 90014210), (38, 75801440), (40, 72011368), (44, 65464880), (52, 55393360), (55, 52371904), (64, 45007105), (65, 44314688), (76, 37900720), (80, 36005684), (88, 32732440), (95, 30320576), (104, 27696680), (110, 26185952), (130, 22157344), (143, 20143040), (152, 18950360), (160, 18002842), (176, 16366220), (190, 15160288), (208, 13848340), (209, 13782080), (220, 13092976), (247, 11661760), (260, 11078672), (286, 10071520), (304, 9475180), (320, 9001421), (352, 8183110), (380, 7580144), (416, 6924170), (418, 6891040), (440, 6546488), (494, 5830880), (520, 5539336), (572, 5035760), (608, 4737590), (704, 4091555), (715, 4028608), (760, 3790072), (832, 3462085), (836, 3445520), (880, 3273244), (988, 2915440), (1040, 2769668), (1045, 2756416), (1144, 2517880), (1216, 2368795), (1235, 2332352), (1430, 2014304), (1520, 1895036), (1672, 1722760), (1760, 1636622), (1976, 1457720), (2080, 1384834), (2090, 1378208), (2288, 1258940), (2470, 1166176), (2717, 1060160), (2860, 1007152), (3040, 947518), (3313, 869440), (3344, 861380), (3520, 818311), (3952, 728860), (4160, 692417), (4180, 689104), (4576, 629470), (4940, 583088), (5434, 530080), (5720, 503576), (6080, 473759), (6626, 434720), (6688, 430690), (7904, 364430), (8360, 344552), (9152, 314735), (9880, 291544), (10868, 265040), (11440, 251788), (13252, 217360), (13376, 215345), (13585, 212032), (15808, 182215), (16565, 173888), (16720, 172276), (19760, 145772), (21736, 132520), (22880, 125894), (26504, 108680), (27170, 106016), (33130, 86944), (33440, 86138), (36443, 79040), (39520, 72886), (43069, 66880), (43472, 66260), (45760, 62947), (53008, 54340)]