2018676240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1367}}^1$

素因数の和:1686

約数の個数: 240

約数和(自身を含む): 7780002048

約数和(自身を除く): 5761325808

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, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 293, 315, 336, 360, 420, 504, 560, 586, 630, 720, 840, 879, 1008, 1172, 1260, 1367, 1465, 1680, 1758, 2051, 2344, 2520, 2637, 2734, 2930, 3516, 4101, 4102, 4395, 4688, 5040, 5274, 5468, 5860, 6153, 6835, 7032, 8202, 8204, 8790, 9569, 10255, 10548, 10936, 11720, 12303, 12306, 13185, 13670, 14064, 16404, 16408, 17580, 18459, 19138, 20505, 20510, 21096, 21872, 23440, 24606, 24612, 26370, 27340, 28707, 30765, 32808, 32816, 35160, 36918, 38276, 41010, 41020, 42192, 47845, 49212, 49224, 52740, 54680, 57414, 61515, 61530, 65616, 70320, 73836, 76552, 82020, 82040, 86121, 92295, 95690, 98424, 98448, 105480, 109360, 114828, 123030, 123060, 143535, 147672, 153104, 164040, 164080, 172242, 184590, 191380, 196848, 210960, 229656, 246060, 246120, 287070, 295344, 328080, 344484, 369180, 382760, 400531, 430605, 459312, 492120, 492240, 574140, 688968, 738360, 765520, 801062, 861210, 984240, 1148280, 1201593, 1377936, 1476720, 1602124, 1722420, 2002655, 2296560, 2403186, 2803717, 3204248, 3444840, 3604779, 4005310, 4806372, 5607434, 6007965, 6408496, 6889680, 7209558, 8010620, 8411151, 9612744, 11214868, 12015930, 14018585, 14419116, 16021240, 16822302, 18023895, 19225488, 22429736, 24031860, 25233453, 28037170, 28838232, 32042480, 33644604, 36047790, 42055755, 44859472, 48063720, 50466906, 56074340, 57676464, 67289208, 72095580, 84111510, 96127440, 100933812, 112148680, 126167265, 134578416, 144191160, 168223020, 201867624, 224297360, 252334530, 288382320, 336446040, 403735248, 504669060, 672892080, 1009338120, 2018676240]

約数ペア:

[(1, 2018676240), (2, 1009338120), (3, 672892080), (4, 504669060), (5, 403735248), (6, 336446040), (7, 288382320), (8, 252334530), (9, 224297360), (10, 201867624), (12, 168223020), (14, 144191160), (15, 134578416), (16, 126167265), (18, 112148680), (20, 100933812), (21, 96127440), (24, 84111510), (28, 72095580), (30, 67289208), (35, 57676464), (36, 56074340), (40, 50466906), (42, 48063720), (45, 44859472), (48, 42055755), (56, 36047790), (60, 33644604), (63, 32042480), (70, 28838232), (72, 28037170), (80, 25233453), (84, 24031860), (90, 22429736), (105, 19225488), (112, 18023895), (120, 16822302), (126, 16021240), (140, 14419116), (144, 14018585), (168, 12015930), (180, 11214868), (210, 9612744), (240, 8411151), (252, 8010620), (280, 7209558), (293, 6889680), (315, 6408496), (336, 6007965), (360, 5607434), (420, 4806372), (504, 4005310), (560, 3604779), (586, 3444840), (630, 3204248), (720, 2803717), (840, 2403186), (879, 2296560), (1008, 2002655), (1172, 1722420), (1260, 1602124), (1367, 1476720), (1465, 1377936), (1680, 1201593), (1758, 1148280), (2051, 984240), (2344, 861210), (2520, 801062), (2637, 765520), (2734, 738360), (2930, 688968), (3516, 574140), (4101, 492240), (4102, 492120), (4395, 459312), (4688, 430605), (5040, 400531), (5274, 382760), (5468, 369180), (5860, 344484), (6153, 328080), (6835, 295344), (7032, 287070), (8202, 246120), (8204, 246060), (8790, 229656), (9569, 210960), (10255, 196848), (10548, 191380), (10936, 184590), (11720, 172242), (12303, 164080), (12306, 164040), (13185, 153104), (13670, 147672), (14064, 143535), (16404, 123060), (16408, 123030), (17580, 114828), (18459, 109360), (19138, 105480), (20505, 98448), (20510, 98424), (21096, 95690), (21872, 92295), (23440, 86121), (24606, 82040), (24612, 82020), (26370, 76552), (27340, 73836), (28707, 70320), (30765, 65616), (32808, 61530), (32816, 61515), (35160, 57414), (36918, 54680), (38276, 52740), (41010, 49224), (41020, 49212), (42192, 47845)]