15385370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 39191040

約数和(自身を除く): 23805670

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 29, 35, 53, 55, 58, 65, 70, 77, 91, 106, 110, 130, 143, 145, 154, 182, 203, 265, 286, 290, 319, 371, 377, 385, 406, 455, 530, 583, 638, 689, 715, 742, 754, 770, 910, 1001, 1015, 1166, 1378, 1430, 1537, 1595, 1855, 1885, 2002, 2030, 2233, 2639, 2915, 3074, 3190, 3445, 3710, 3770, 4081, 4147, 4466, 4823, 5005, 5278, 5830, 6890, 7579, 7685, 8162, 8294, 9646, 10010, 10759, 11165, 13195, 15158, 15370, 16907, 19981, 20405, 20735, 21518, 22330, 24115, 26390, 29029, 33814, 37895, 39962, 40810, 41470, 48230, 53053, 53795, 58058, 75790, 84535, 99905, 106106, 107590, 118349, 139867, 145145, 169070, 199810, 219791, 236698, 265265, 279734, 290290, 439582, 530530, 591745, 699335, 1098955, 1183490, 1398670, 1538537, 2197910, 3077074, 7692685, 15385370]

約数ペア:

[(1, 15385370), (2, 7692685), (5, 3077074), (7, 2197910), (10, 1538537), (11, 1398670), (13, 1183490), (14, 1098955), (22, 699335), (26, 591745), (29, 530530), (35, 439582), (53, 290290), (55, 279734), (58, 265265), (65, 236698), (70, 219791), (77, 199810), (91, 169070), (106, 145145), (110, 139867), (130, 118349), (143, 107590), (145, 106106), (154, 99905), (182, 84535), (203, 75790), (265, 58058), (286, 53795), (290, 53053), (319, 48230), (371, 41470), (377, 40810), (385, 39962), (406, 37895), (455, 33814), (530, 29029), (583, 26390), (638, 24115), (689, 22330), (715, 21518), (742, 20735), (754, 20405), (770, 19981), (910, 16907), (1001, 15370), (1015, 15158), (1166, 13195), (1378, 11165), (1430, 10759), (1537, 10010), (1595, 9646), (1855, 8294), (1885, 8162), (2002, 7685), (2030, 7579), (2233, 6890), (2639, 5830), (2915, 5278), (3074, 5005), (3190, 4823), (3445, 4466), (3710, 4147), (3770, 4081)]