15698428140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{26431}}^1$

素因数の和:26983

約数の個数: 96

約数和(自身を含む): 46359613440

約数和(自身を除く): 30661185300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 521, 570, 1042, 1140, 1563, 2084, 2605, 3126, 5210, 6252, 7815, 9899, 10420, 15630, 19798, 26431, 29697, 31260, 39596, 49495, 52862, 59394, 79293, 98990, 105724, 118788, 132155, 148485, 158586, 197980, 264310, 296970, 317172, 396465, 502189, 528620, 593940, 792930, 1004378, 1506567, 1585860, 2008756, 2510945, 3013134, 5021890, 6026268, 7532835, 10043780, 13770551, 15065670, 27541102, 30131340, 41311653, 55082204, 68852755, 82623306, 137705510, 165246612, 206558265, 261640469, 275411020, 413116530, 523280938, 784921407, 826233060, 1046561876, 1308202345, 1569842814, 2616404690, 3139685628, 3924607035, 5232809380, 7849214070, 15698428140]

約数ペア:

[(1, 15698428140), (2, 7849214070), (3, 5232809380), (4, 3924607035), (5, 3139685628), (6, 2616404690), (10, 1569842814), (12, 1308202345), (15, 1046561876), (19, 826233060), (20, 784921407), (30, 523280938), (38, 413116530), (57, 275411020), (60, 261640469), (76, 206558265), (95, 165246612), (114, 137705510), (190, 82623306), (228, 68852755), (285, 55082204), (380, 41311653), (521, 30131340), (570, 27541102), (1042, 15065670), (1140, 13770551), (1563, 10043780), (2084, 7532835), (2605, 6026268), (3126, 5021890), (5210, 3013134), (6252, 2510945), (7815, 2008756), (9899, 1585860), (10420, 1506567), (15630, 1004378), (19798, 792930), (26431, 593940), (29697, 528620), (31260, 502189), (39596, 396465), (49495, 317172), (52862, 296970), (59394, 264310), (79293, 197980), (98990, 158586), (105724, 148485), (118788, 132155)]