15940470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5839}}^1$

素因数の和:5869

約数の個数: 64

約数和(自身を含む): 47093760

約数和(自身を除く): 31153290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 5839, 11678, 17517, 29195, 35034, 40873, 58390, 75907, 81746, 87585, 122619, 151814, 175170, 204365, 227721, 245238, 379535, 408730, 455442, 531349, 613095, 759070, 1062698, 1138605, 1226190, 1594047, 2277210, 2656745, 3188094, 5313490, 7970235, 15940470]

約数ペア:

[(1, 15940470), (2, 7970235), (3, 5313490), (5, 3188094), (6, 2656745), (7, 2277210), (10, 1594047), (13, 1226190), (14, 1138605), (15, 1062698), (21, 759070), (26, 613095), (30, 531349), (35, 455442), (39, 408730), (42, 379535), (65, 245238), (70, 227721), (78, 204365), (91, 175170), (105, 151814), (130, 122619), (182, 87585), (195, 81746), (210, 75907), (273, 58390), (390, 40873), (455, 35034), (546, 29195), (910, 17517), (1365, 11678), (2730, 5839)]