15850380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2935

約数の個数: 96

約数和(自身を含む): 54641664

約数和(自身を除く): 38791284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 2903, 5460, 5806, 8709, 11612, 14515, 17418, 20321, 29030, 34836, 37739, 40642, 43545, 58060, 60963, 75478, 81284, 87090, 101605, 113217, 121926, 150956, 174180, 188695, 203210, 226434, 243852, 264173, 304815, 377390, 406420, 452868, 528346, 566085, 609630, 754780, 792519, 1056692, 1132170, 1219260, 1320865, 1585038, 2264340, 2641730, 3170076, 3962595, 5283460, 7925190, 15850380]

約数ペア:

[(1, 15850380), (2, 7925190), (3, 5283460), (4, 3962595), (5, 3170076), (6, 2641730), (7, 2264340), (10, 1585038), (12, 1320865), (13, 1219260), (14, 1132170), (15, 1056692), (20, 792519), (21, 754780), (26, 609630), (28, 566085), (30, 528346), (35, 452868), (39, 406420), (42, 377390), (52, 304815), (60, 264173), (65, 243852), (70, 226434), (78, 203210), (84, 188695), (91, 174180), (105, 150956), (130, 121926), (140, 113217), (156, 101605), (182, 87090), (195, 81284), (210, 75478), (260, 60963), (273, 58060), (364, 43545), (390, 40642), (420, 37739), (455, 34836), (546, 29030), (780, 20321), (910, 17418), (1092, 14515), (1365, 11612), (1820, 8709), (2730, 5806), (2903, 5460)]