2721405960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83071}}^1$

素因数の和:83108

約数の個数: 192

約数和(自身を含む): 10885754880

約数和(自身を除く): 8164348920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 83071, 166142, 249213, 332284, 415355, 498426, 581497, 664568, 747639, 830710, 996852, 1079923, 1162994, 1246065, 1495278, 1661420, 1744491, 1993704, 2159846, 2325988, 2492130, 2907485, 2990556, 3239769, 3322840, 3488982, 3738195, 4319692, 4651976, 4984260, 5233473, 5399615, 5814970, 5981112, 6479538, 6977964, 7476390, 7559461, 8639384, 8722455, 9719307, 9968520, 10466946, 10799230, 11629940, 12959076, 13955928, 14952780, 15118922, 16198845, 17444910, 19438614, 20933892, 21598460, 22678383, 23259880, 25918152, 26167365, 29905560, 30237844, 32397690, 34889820, 37797305, 38877228, 41867784, 43196920, 45356766, 48596535, 52334730, 60475688, 64795380, 68035149, 69779640, 75594610, 77754456, 90713532, 97193070, 104669460, 113391915, 129590760, 136070298, 151189220, 181427064, 194386140, 209338920, 226783830, 272140596, 302378440, 340175745, 388772280, 453567660, 544281192, 680351490, 907135320, 1360702980, 2721405960]

約数ペア:

[(1, 2721405960), (2, 1360702980), (3, 907135320), (4, 680351490), (5, 544281192), (6, 453567660), (7, 388772280), (8, 340175745), (9, 302378440), (10, 272140596), (12, 226783830), (13, 209338920), (14, 194386140), (15, 181427064), (18, 151189220), (20, 136070298), (21, 129590760), (24, 113391915), (26, 104669460), (28, 97193070), (30, 90713532), (35, 77754456), (36, 75594610), (39, 69779640), (40, 68035149), (42, 64795380), (45, 60475688), (52, 52334730), (56, 48596535), (60, 45356766), (63, 43196920), (65, 41867784), (70, 38877228), (72, 37797305), (78, 34889820), (84, 32397690), (90, 30237844), (91, 29905560), (104, 26167365), (105, 25918152), (117, 23259880), (120, 22678383), (126, 21598460), (130, 20933892), (140, 19438614), (156, 17444910), (168, 16198845), (180, 15118922), (182, 14952780), (195, 13955928), (210, 12959076), (234, 11629940), (252, 10799230), (260, 10466946), (273, 9968520), (280, 9719307), (312, 8722455), (315, 8639384), (360, 7559461), (364, 7476390), (390, 6977964), (420, 6479538), (455, 5981112), (468, 5814970), (504, 5399615), (520, 5233473), (546, 4984260), (585, 4651976), (630, 4319692), (728, 3738195), (780, 3488982), (819, 3322840), (840, 3239769), (910, 2990556), (936, 2907485), (1092, 2492130), (1170, 2325988), (1260, 2159846), (1365, 1993704), (1560, 1744491), (1638, 1661420), (1820, 1495278), (2184, 1246065), (2340, 1162994), (2520, 1079923), (2730, 996852), (3276, 830710), (3640, 747639), (4095, 664568), (4680, 581497), (5460, 498426), (6552, 415355), (8190, 332284), (10920, 249213), (16380, 166142), (32760, 83071)]