61428360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 221944320

約数和(自身を除く): 160515960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 337, 372, 392, 420, 434, 465, 490, 588, 620, 651, 674, 735, 744, 840, 868, 930, 980, 1011, 1085, 1176, 1240, 1302, 1348, 1470, 1519, 1685, 1736, 1860, 1960, 2022, 2170, 2359, 2604, 2696, 2940, 3038, 3255, 3370, 3720, 4044, 4340, 4557, 4718, 5055, 5208, 5880, 6076, 6510, 6740, 7077, 7595, 8088, 8680, 9114, 9436, 10110, 10447, 11795, 12152, 13020, 13480, 14154, 15190, 16513, 18228, 18872, 20220, 20894, 22785, 23590, 26040, 28308, 30380, 31341, 33026, 35385, 36456, 40440, 41788, 45570, 47180, 49539, 52235, 56616, 60760, 62682, 66052, 70770, 73129, 82565, 83576, 91140, 94360, 99078, 104470, 125364, 132104, 141540, 146258, 156705, 165130, 182280, 198156, 208940, 219387, 247695, 250728, 283080, 292516, 313410, 330260, 365645, 396312, 417880, 438774, 495390, 511903, 585032, 626820, 660520, 731290, 877548, 990780, 1023806, 1096935, 1253640, 1462580, 1535709, 1755096, 1981560, 2047612, 2193870, 2559515, 2925160, 3071418, 4095224, 4387740, 5119030, 6142836, 7678545, 8775480, 10238060, 12285672, 15357090, 20476120, 30714180, 61428360]

約数ペア:

[(1, 61428360), (2, 30714180), (3, 20476120), (4, 15357090), (5, 12285672), (6, 10238060), (7, 8775480), (8, 7678545), (10, 6142836), (12, 5119030), (14, 4387740), (15, 4095224), (20, 3071418), (21, 2925160), (24, 2559515), (28, 2193870), (30, 2047612), (31, 1981560), (35, 1755096), (40, 1535709), (42, 1462580), (49, 1253640), (56, 1096935), (60, 1023806), (62, 990780), (70, 877548), (84, 731290), (93, 660520), (98, 626820), (105, 585032), (120, 511903), (124, 495390), (140, 438774), (147, 417880), (155, 396312), (168, 365645), (186, 330260), (196, 313410), (210, 292516), (217, 283080), (245, 250728), (248, 247695), (280, 219387), (294, 208940), (310, 198156), (337, 182280), (372, 165130), (392, 156705), (420, 146258), (434, 141540), (465, 132104), (490, 125364), (588, 104470), (620, 99078), (651, 94360), (674, 91140), (735, 83576), (744, 82565), (840, 73129), (868, 70770), (930, 66052), (980, 62682), (1011, 60760), (1085, 56616), (1176, 52235), (1240, 49539), (1302, 47180), (1348, 45570), (1470, 41788), (1519, 40440), (1685, 36456), (1736, 35385), (1860, 33026), (1960, 31341), (2022, 30380), (2170, 28308), (2359, 26040), (2604, 23590), (2696, 22785), (2940, 20894), (3038, 20220), (3255, 18872), (3370, 18228), (3720, 16513), (4044, 15190), (4340, 14154), (4557, 13480), (4718, 13020), (5055, 12152), (5208, 11795), (5880, 10447), (6076, 10110), (6510, 9436), (6740, 9114), (7077, 8680), (7595, 8088)]