1369979520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7841}}^1$

素因数の和:7883

約数の個数: 256

約数和(自身を含む): 5375220480

約数和(自身を除く): 4005240960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5824, 6240, 6720, 7280, 7841, 8320, 8736, 10920, 11648, 12480, 13440, 14560, 15682, 17472, 21840, 23523, 24960, 29120, 31364, 34944, 39205, 43680, 47046, 54887, 58240, 62728, 78410, 87360, 94092, 101933, 109774, 117615, 125456, 156820, 164661, 174720, 188184, 203866, 219548, 235230, 250912, 274435, 305799, 313640, 329322, 376368, 407732, 439096, 470460, 501824, 509665, 548870, 611598, 627280, 658644, 713531, 752736, 815464, 823305, 878192, 940920, 1003648, 1019330, 1097740, 1223196, 1254560, 1317288, 1427062, 1505472, 1528995, 1630928, 1646610, 1756384, 1881840, 2038660, 2140593, 2195480, 2446392, 2509120, 2634576, 2854124, 3010944, 3057990, 3261856, 3293220, 3512768, 3567655, 3763680, 4077320, 4281186, 4390960, 4892784, 5018240, 5269152, 5708248, 6115980, 6523712, 6586440, 7025536, 7135310, 7527360, 8154640, 8562372, 8781920, 9785568, 10538304, 10702965, 11416496, 12231960, 13047424, 13172880, 14270620, 15054720, 16309280, 17124744, 17563840, 19571136, 21076608, 21405930, 22832992, 24463920, 26345760, 28541240, 32618560, 34249488, 35127680, 39142272, 42811860, 45665984, 48927840, 52691520, 57082480, 65237120, 68498976, 85623720, 91331968, 97855680, 105383040, 114164960, 136997952, 171247440, 195711360, 228329920, 273995904, 342494880, 456659840, 684989760, 1369979520]

約数ペア:

[(1, 1369979520), (2, 684989760), (3, 456659840), (4, 342494880), (5, 273995904), (6, 228329920), (7, 195711360), (8, 171247440), (10, 136997952), (12, 114164960), (13, 105383040), (14, 97855680), (15, 91331968), (16, 85623720), (20, 68498976), (21, 65237120), (24, 57082480), (26, 52691520), (28, 48927840), (30, 45665984), (32, 42811860), (35, 39142272), (39, 35127680), (40, 34249488), (42, 32618560), (48, 28541240), (52, 26345760), (56, 24463920), (60, 22832992), (64, 21405930), (65, 21076608), (70, 19571136), (78, 17563840), (80, 17124744), (84, 16309280), (91, 15054720), (96, 14270620), (104, 13172880), (105, 13047424), (112, 12231960), (120, 11416496), (128, 10702965), (130, 10538304), (140, 9785568), (156, 8781920), (160, 8562372), (168, 8154640), (182, 7527360), (192, 7135310), (195, 7025536), (208, 6586440), (210, 6523712), (224, 6115980), (240, 5708248), (260, 5269152), (273, 5018240), (280, 4892784), (312, 4390960), (320, 4281186), (336, 4077320), (364, 3763680), (384, 3567655), (390, 3512768), (416, 3293220), (420, 3261856), (448, 3057990), (455, 3010944), (480, 2854124), (520, 2634576), (546, 2509120), (560, 2446392), (624, 2195480), (640, 2140593), (672, 2038660), (728, 1881840), (780, 1756384), (832, 1646610), (840, 1630928), (896, 1528995), (910, 1505472), (960, 1427062), (1040, 1317288), (1092, 1254560), (1120, 1223196), (1248, 1097740), (1344, 1019330), (1365, 1003648), (1456, 940920), (1560, 878192), (1664, 823305), (1680, 815464), (1820, 752736), (1920, 713531), (2080, 658644), (2184, 627280), (2240, 611598), (2496, 548870), (2688, 509665), (2730, 501824), (2912, 470460), (3120, 439096), (3360, 407732), (3640, 376368), (4160, 329322), (4368, 313640), (4480, 305799), (4992, 274435), (5460, 250912), (5824, 235230), (6240, 219548), (6720, 203866), (7280, 188184), (7841, 174720), (8320, 164661), (8736, 156820), (10920, 125456), (11648, 117615), (12480, 109774), (13440, 101933), (14560, 94092), (15682, 87360), (17472, 78410), (21840, 62728), (23523, 58240), (24960, 54887), (29120, 47046), (31364, 43680), (34944, 39205)]