70641480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6503

約数の個数: 128

約数和(自身を含む): 260870400

約数和(自身を除く): 190228920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6469, 10920, 12938, 19407, 25876, 32345, 38814, 45283, 51752, 64690, 77628, 84097, 90566, 97035, 129380, 135849, 155256, 168194, 181132, 194070, 226415, 252291, 258760, 271698, 336388, 362264, 388140, 420485, 452830, 504582, 543396, 588679, 672776, 679245, 776280, 840970, 905660, 1009164, 1086792, 1177358, 1261455, 1358490, 1681940, 1766037, 1811320, 2018328, 2354716, 2522910, 2716980, 2943395, 3363880, 3532074, 4709432, 5045820, 5433960, 5886790, 7064148, 8830185, 10091640, 11773580, 14128296, 17660370, 23547160, 35320740, 70641480]

約数ペア:

[(1, 70641480), (2, 35320740), (3, 23547160), (4, 17660370), (5, 14128296), (6, 11773580), (7, 10091640), (8, 8830185), (10, 7064148), (12, 5886790), (13, 5433960), (14, 5045820), (15, 4709432), (20, 3532074), (21, 3363880), (24, 2943395), (26, 2716980), (28, 2522910), (30, 2354716), (35, 2018328), (39, 1811320), (40, 1766037), (42, 1681940), (52, 1358490), (56, 1261455), (60, 1177358), (65, 1086792), (70, 1009164), (78, 905660), (84, 840970), (91, 776280), (104, 679245), (105, 672776), (120, 588679), (130, 543396), (140, 504582), (156, 452830), (168, 420485), (182, 388140), (195, 362264), (210, 336388), (260, 271698), (273, 258760), (280, 252291), (312, 226415), (364, 194070), (390, 181132), (420, 168194), (455, 155256), (520, 135849), (546, 129380), (728, 97035), (780, 90566), (840, 84097), (910, 77628), (1092, 64690), (1365, 51752), (1560, 45283), (1820, 38814), (2184, 32345), (2730, 25876), (3640, 19407), (5460, 12938), (6469, 10920)]