2881564560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{81677}}^1$

素因数の和:81710

約数の個数: 180

約数和(自身を含む): 11257352028

約数和(自身を除く): 8375787468

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 81677, 163354, 245031, 326708, 408385, 490062, 571739, 653416, 735093, 816770, 980124, 1143478, 1225155, 1306832, 1470186, 1633540, 1715217, 1960248, 2286956, 2450310, 2858695, 2940372, 3267080, 3430434, 3675465, 3920496, 4002173, 4573912, 4900620, 5145651, 5717390, 5880744, 6534160, 6860868, 7350930, 8004346, 8576085, 9147824, 9801240, 10291302, 11434780, 11761488, 12006519, 13721736, 14701860, 16008692, 17152170, 19602480, 20010865, 20582604, 22869560, 24013038, 25728255, 27443472, 29403720, 32017384, 34304340, 36019557, 40021730, 41165208, 45739120, 48026076, 51456510, 58807440, 60032595, 64034768, 68608680, 72039114, 80043460, 82330416, 96052152, 102913020, 120065190, 137217360, 144078228, 160086920, 180097785, 192104304, 205826040, 240130380, 288156456, 320173840, 360195570, 411652080, 480260760, 576312912, 720391140, 960521520, 1440782280, 2881564560]

約数ペア:

[(1, 2881564560), (2, 1440782280), (3, 960521520), (4, 720391140), (5, 576312912), (6, 480260760), (7, 411652080), (8, 360195570), (9, 320173840), (10, 288156456), (12, 240130380), (14, 205826040), (15, 192104304), (16, 180097785), (18, 160086920), (20, 144078228), (21, 137217360), (24, 120065190), (28, 102913020), (30, 96052152), (35, 82330416), (36, 80043460), (40, 72039114), (42, 68608680), (45, 64034768), (48, 60032595), (49, 58807440), (56, 51456510), (60, 48026076), (63, 45739120), (70, 41165208), (72, 40021730), (80, 36019557), (84, 34304340), (90, 32017384), (98, 29403720), (105, 27443472), (112, 25728255), (120, 24013038), (126, 22869560), (140, 20582604), (144, 20010865), (147, 19602480), (168, 17152170), (180, 16008692), (196, 14701860), (210, 13721736), (240, 12006519), (245, 11761488), (252, 11434780), (280, 10291302), (294, 9801240), (315, 9147824), (336, 8576085), (360, 8004346), (392, 7350930), (420, 6860868), (441, 6534160), (490, 5880744), (504, 5717390), (560, 5145651), (588, 4900620), (630, 4573912), (720, 4002173), (735, 3920496), (784, 3675465), (840, 3430434), (882, 3267080), (980, 2940372), (1008, 2858695), (1176, 2450310), (1260, 2286956), (1470, 1960248), (1680, 1715217), (1764, 1633540), (1960, 1470186), (2205, 1306832), (2352, 1225155), (2520, 1143478), (2940, 980124), (3528, 816770), (3920, 735093), (4410, 653416), (5040, 571739), (5880, 490062), (7056, 408385), (8820, 326708), (11760, 245031), (17640, 163354), (35280, 81677)]