2016141680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{9973}}^1$

素因数の和:10031

約数の個数: 120

約数和(自身を含む): 5654539872

約数和(自身を除く): 3638398192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 361, 380, 532, 560, 665, 722, 760, 1064, 1330, 1444, 1520, 1805, 2128, 2527, 2660, 2888, 3610, 5054, 5320, 5776, 7220, 9973, 10108, 10640, 12635, 14440, 19946, 20216, 25270, 28880, 39892, 40432, 49865, 50540, 69811, 79784, 99730, 101080, 139622, 159568, 189487, 199460, 202160, 279244, 349055, 378974, 398920, 558488, 698110, 757948, 797840, 947435, 1116976, 1326409, 1396220, 1515896, 1894870, 2652818, 2792440, 3031792, 3600253, 3789740, 5305636, 5584880, 6632045, 7200506, 7579480, 10611272, 13264090, 14401012, 15158960, 18001265, 21222544, 25201771, 26528180, 28802024, 36002530, 50403542, 53056360, 57604048, 72005060, 100807084, 106112720, 126008855, 144010120, 201614168, 252017710, 288020240, 403228336, 504035420, 1008070840, 2016141680]

約数ペア:

[(1, 2016141680), (2, 1008070840), (4, 504035420), (5, 403228336), (7, 288020240), (8, 252017710), (10, 201614168), (14, 144010120), (16, 126008855), (19, 106112720), (20, 100807084), (28, 72005060), (35, 57604048), (38, 53056360), (40, 50403542), (56, 36002530), (70, 28802024), (76, 26528180), (80, 25201771), (95, 21222544), (112, 18001265), (133, 15158960), (140, 14401012), (152, 13264090), (190, 10611272), (266, 7579480), (280, 7200506), (304, 6632045), (361, 5584880), (380, 5305636), (532, 3789740), (560, 3600253), (665, 3031792), (722, 2792440), (760, 2652818), (1064, 1894870), (1330, 1515896), (1444, 1396220), (1520, 1326409), (1805, 1116976), (2128, 947435), (2527, 797840), (2660, 757948), (2888, 698110), (3610, 558488), (5054, 398920), (5320, 378974), (5776, 349055), (7220, 279244), (9973, 202160), (10108, 199460), (10640, 189487), (12635, 159568), (14440, 139622), (19946, 101080), (20216, 99730), (25270, 79784), (28880, 69811), (39892, 50540), (40432, 49865)]