1321506240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1459

約数の個数: 224

約数和(自身を含む): 4503237120

約数和(自身を除く): 3181730880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 64, 76, 80, 95, 96, 106, 114, 120, 152, 159, 160, 190, 192, 212, 228, 240, 265, 285, 304, 318, 320, 380, 424, 456, 480, 530, 570, 608, 636, 760, 795, 848, 912, 960, 1007, 1060, 1140, 1216, 1272, 1367, 1520, 1590, 1696, 1824, 2014, 2120, 2280, 2544, 2734, 3021, 3040, 3180, 3392, 3648, 4028, 4101, 4240, 4560, 5035, 5088, 5468, 6042, 6080, 6360, 6835, 8056, 8202, 8480, 9120, 10070, 10176, 10936, 12084, 12720, 13670, 15105, 16112, 16404, 16960, 18240, 20140, 20505, 21872, 24168, 25440, 25973, 27340, 30210, 32224, 32808, 40280, 41010, 43744, 48336, 50880, 51946, 54680, 60420, 64448, 65616, 72451, 77919, 80560, 82020, 87488, 96672, 103892, 109360, 120840, 129865, 131232, 144902, 155838, 161120, 164040, 193344, 207784, 217353, 218720, 241680, 259730, 262464, 289804, 311676, 322240, 328080, 362255, 389595, 415568, 434706, 437440, 483360, 519460, 579608, 623352, 656160, 724510, 779190, 831136, 869412, 966720, 1038920, 1086765, 1159216, 1246704, 1312320, 1376569, 1449020, 1558380, 1662272, 1738824, 2077840, 2173530, 2318432, 2493408, 2753138, 2898040, 3116760, 3477648, 4129707, 4155680, 4347060, 4636864, 4986816, 5506276, 5796080, 6233520, 6882845, 6955296, 8259414, 8311360, 8694120, 11012552, 11592160, 12467040, 13765690, 13910592, 16518828, 17388240, 20648535, 22025104, 23184320, 24934080, 27531380, 33037656, 34776480, 41297070, 44050208, 55062760, 66075312, 69552960, 82594140, 88100416, 110125520, 132150624, 165188280, 220251040, 264301248, 330376560, 440502080, 660753120, 1321506240]

約数ペア:

[(1, 1321506240), (2, 660753120), (3, 440502080), (4, 330376560), (5, 264301248), (6, 220251040), (8, 165188280), (10, 132150624), (12, 110125520), (15, 88100416), (16, 82594140), (19, 69552960), (20, 66075312), (24, 55062760), (30, 44050208), (32, 41297070), (38, 34776480), (40, 33037656), (48, 27531380), (53, 24934080), (57, 23184320), (60, 22025104), (64, 20648535), (76, 17388240), (80, 16518828), (95, 13910592), (96, 13765690), (106, 12467040), (114, 11592160), (120, 11012552), (152, 8694120), (159, 8311360), (160, 8259414), (190, 6955296), (192, 6882845), (212, 6233520), (228, 5796080), (240, 5506276), (265, 4986816), (285, 4636864), (304, 4347060), (318, 4155680), (320, 4129707), (380, 3477648), (424, 3116760), (456, 2898040), (480, 2753138), (530, 2493408), (570, 2318432), (608, 2173530), (636, 2077840), (760, 1738824), (795, 1662272), (848, 1558380), (912, 1449020), (960, 1376569), (1007, 1312320), (1060, 1246704), (1140, 1159216), (1216, 1086765), (1272, 1038920), (1367, 966720), (1520, 869412), (1590, 831136), (1696, 779190), (1824, 724510), (2014, 656160), (2120, 623352), (2280, 579608), (2544, 519460), (2734, 483360), (3021, 437440), (3040, 434706), (3180, 415568), (3392, 389595), (3648, 362255), (4028, 328080), (4101, 322240), (4240, 311676), (4560, 289804), (5035, 262464), (5088, 259730), (5468, 241680), (6042, 218720), (6080, 217353), (6360, 207784), (6835, 193344), (8056, 164040), (8202, 161120), (8480, 155838), (9120, 144902), (10070, 131232), (10176, 129865), (10936, 120840), (12084, 109360), (12720, 103892), (13670, 96672), (15105, 87488), (16112, 82020), (16404, 80560), (16960, 77919), (18240, 72451), (20140, 65616), (20505, 64448), (21872, 60420), (24168, 54680), (25440, 51946), (25973, 50880), (27340, 48336), (30210, 43744), (32224, 41010), (32808, 40280)]