74418480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 160

約数和(自身を含む): 259269120

約数和(自身を除く): 184850640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 263, 270, 360, 393, 432, 524, 526, 540, 655, 720, 786, 789, 1048, 1052, 1080, 1179, 1310, 1315, 1572, 1578, 1965, 2096, 2104, 2160, 2358, 2367, 2620, 2630, 3144, 3156, 3537, 3930, 3945, 4208, 4716, 4734, 5240, 5260, 5895, 6288, 6312, 7074, 7101, 7860, 7890, 9432, 9468, 10480, 10520, 11790, 11835, 12624, 14148, 14202, 15720, 15780, 17685, 18864, 18936, 21040, 23580, 23670, 28296, 28404, 31440, 31560, 34453, 35370, 35505, 37872, 47160, 47340, 56592, 56808, 63120, 68906, 70740, 71010, 94320, 94680, 103359, 113616, 137812, 141480, 142020, 172265, 189360, 206718, 275624, 282960, 284040, 310077, 344530, 413436, 516795, 551248, 568080, 620154, 689060, 826872, 930231, 1033590, 1240308, 1378120, 1550385, 1653744, 1860462, 2067180, 2480616, 2756240, 3100770, 3720924, 4134360, 4651155, 4961232, 6201540, 7441848, 8268720, 9302310, 12403080, 14883696, 18604620, 24806160, 37209240, 74418480]

約数ペア:

[(1, 74418480), (2, 37209240), (3, 24806160), (4, 18604620), (5, 14883696), (6, 12403080), (8, 9302310), (9, 8268720), (10, 7441848), (12, 6201540), (15, 4961232), (16, 4651155), (18, 4134360), (20, 3720924), (24, 3100770), (27, 2756240), (30, 2480616), (36, 2067180), (40, 1860462), (45, 1653744), (48, 1550385), (54, 1378120), (60, 1240308), (72, 1033590), (80, 930231), (90, 826872), (108, 689060), (120, 620154), (131, 568080), (135, 551248), (144, 516795), (180, 413436), (216, 344530), (240, 310077), (262, 284040), (263, 282960), (270, 275624), (360, 206718), (393, 189360), (432, 172265), (524, 142020), (526, 141480), (540, 137812), (655, 113616), (720, 103359), (786, 94680), (789, 94320), (1048, 71010), (1052, 70740), (1080, 68906), (1179, 63120), (1310, 56808), (1315, 56592), (1572, 47340), (1578, 47160), (1965, 37872), (2096, 35505), (2104, 35370), (2160, 34453), (2358, 31560), (2367, 31440), (2620, 28404), (2630, 28296), (3144, 23670), (3156, 23580), (3537, 21040), (3930, 18936), (3945, 18864), (4208, 17685), (4716, 15780), (4734, 15720), (5240, 14202), (5260, 14148), (5895, 12624), (6288, 11835), (6312, 11790), (7074, 10520), (7101, 10480), (7860, 9468), (7890, 9432)]