54345480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2139

約数の個数: 128

約数和(自身を含む): 192430080

約数和(自身を除く): 138084600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2087, 2170, 2604, 3255, 3720, 4174, 4340, 5208, 6261, 6510, 8348, 8680, 10435, 12522, 13020, 14609, 16696, 20870, 25044, 26040, 29218, 31305, 41740, 43827, 50088, 58436, 62610, 64697, 73045, 83480, 87654, 116872, 125220, 129394, 146090, 175308, 194091, 219135, 250440, 258788, 292180, 323485, 350616, 388182, 438270, 452879, 517576, 584360, 646970, 776364, 876540, 905758, 970455, 1293940, 1358637, 1552728, 1753080, 1811516, 1940910, 2264395, 2587880, 2717274, 3623032, 3881820, 4528790, 5434548, 6793185, 7763640, 9057580, 10869096, 13586370, 18115160, 27172740, 54345480]

約数ペア:

[(1, 54345480), (2, 27172740), (3, 18115160), (4, 13586370), (5, 10869096), (6, 9057580), (7, 7763640), (8, 6793185), (10, 5434548), (12, 4528790), (14, 3881820), (15, 3623032), (20, 2717274), (21, 2587880), (24, 2264395), (28, 1940910), (30, 1811516), (31, 1753080), (35, 1552728), (40, 1358637), (42, 1293940), (56, 970455), (60, 905758), (62, 876540), (70, 776364), (84, 646970), (93, 584360), (105, 517576), (120, 452879), (124, 438270), (140, 388182), (155, 350616), (168, 323485), (186, 292180), (210, 258788), (217, 250440), (248, 219135), (280, 194091), (310, 175308), (372, 146090), (420, 129394), (434, 125220), (465, 116872), (620, 87654), (651, 83480), (744, 73045), (840, 64697), (868, 62610), (930, 58436), (1085, 50088), (1240, 43827), (1302, 41740), (1736, 31305), (1860, 29218), (2087, 26040), (2170, 25044), (2604, 20870), (3255, 16696), (3720, 14609), (4174, 13020), (4340, 12522), (5208, 10435), (6261, 8680), (6510, 8348)]