15956010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 52715520

約数和(自身を除く): 36759510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 43, 45, 57, 62, 63, 70, 86, 90, 93, 95, 105, 114, 126, 129, 133, 155, 171, 186, 190, 210, 215, 217, 258, 266, 279, 285, 301, 310, 315, 342, 387, 399, 430, 434, 465, 558, 570, 589, 602, 630, 645, 651, 665, 774, 798, 817, 855, 903, 930, 1085, 1178, 1197, 1290, 1302, 1330, 1333, 1395, 1505, 1634, 1710, 1767, 1806, 1935, 1953, 1995, 2170, 2394, 2451, 2666, 2709, 2790, 2945, 3010, 3255, 3534, 3870, 3906, 3990, 3999, 4085, 4123, 4515, 4902, 5301, 5418, 5719, 5890, 5985, 6510, 6665, 7353, 7998, 8170, 8246, 8835, 9030, 9331, 9765, 10602, 11438, 11970, 11997, 12255, 12369, 13330, 13545, 14706, 17157, 17670, 18662, 19530, 19995, 20615, 23994, 24510, 24738, 25327, 26505, 27090, 27993, 28595, 34314, 36765, 37107, 39990, 41230, 46655, 50654, 51471, 53010, 55986, 57190, 59985, 61845, 73530, 74214, 75981, 83979, 85785, 93310, 102942, 119970, 123690, 126635, 139965, 151962, 167958, 171570, 177289, 185535, 227943, 253270, 257355, 279930, 354578, 371070, 379905, 419895, 455886, 514710, 531867, 759810, 839790, 886445, 1063734, 1139715, 1595601, 1772890, 2279430, 2659335, 3191202, 5318670, 7978005, 15956010]

約数ペア:

[(1, 15956010), (2, 7978005), (3, 5318670), (5, 3191202), (6, 2659335), (7, 2279430), (9, 1772890), (10, 1595601), (14, 1139715), (15, 1063734), (18, 886445), (19, 839790), (21, 759810), (30, 531867), (31, 514710), (35, 455886), (38, 419895), (42, 379905), (43, 371070), (45, 354578), (57, 279930), (62, 257355), (63, 253270), (70, 227943), (86, 185535), (90, 177289), (93, 171570), (95, 167958), (105, 151962), (114, 139965), (126, 126635), (129, 123690), (133, 119970), (155, 102942), (171, 93310), (186, 85785), (190, 83979), (210, 75981), (215, 74214), (217, 73530), (258, 61845), (266, 59985), (279, 57190), (285, 55986), (301, 53010), (310, 51471), (315, 50654), (342, 46655), (387, 41230), (399, 39990), (430, 37107), (434, 36765), (465, 34314), (558, 28595), (570, 27993), (589, 27090), (602, 26505), (630, 25327), (645, 24738), (651, 24510), (665, 23994), (774, 20615), (798, 19995), (817, 19530), (855, 18662), (903, 17670), (930, 17157), (1085, 14706), (1178, 13545), (1197, 13330), (1290, 12369), (1302, 12255), (1330, 11997), (1333, 11970), (1395, 11438), (1505, 10602), (1634, 9765), (1710, 9331), (1767, 9030), (1806, 8835), (1935, 8246), (1953, 8170), (1995, 7998), (2170, 7353), (2394, 6665), (2451, 6510), (2666, 5985), (2709, 5890), (2790, 5719), (2945, 5418), (3010, 5301), (3255, 4902), (3534, 4515), (3870, 4123), (3906, 4085), (3990, 3999)]