1900761480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{19483}}^1$

素因数の和:19771

約数の個数: 96

約数和(自身を含む): 6200588160

約数和(自身を除く): 4299826680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 1084, 1355, 1626, 2168, 2439, 2710, 3252, 4065, 4878, 5420, 6504, 8130, 9756, 10840, 12195, 16260, 19483, 19512, 24390, 32520, 38966, 48780, 58449, 77932, 97415, 97560, 116898, 155864, 175347, 194830, 233796, 292245, 350694, 389660, 467592, 584490, 701388, 779320, 876735, 1168980, 1402776, 1753470, 2337960, 3506940, 5279893, 7013880, 10559786, 15839679, 21119572, 26399465, 31679358, 42239144, 47519037, 52798930, 63358716, 79198395, 95038074, 105597860, 126717432, 158396790, 190076148, 211195720, 237595185, 316793580, 380152296, 475190370, 633587160, 950380740, 1900761480]

約数ペア:

[(1, 1900761480), (2, 950380740), (3, 633587160), (4, 475190370), (5, 380152296), (6, 316793580), (8, 237595185), (9, 211195720), (10, 190076148), (12, 158396790), (15, 126717432), (18, 105597860), (20, 95038074), (24, 79198395), (30, 63358716), (36, 52798930), (40, 47519037), (45, 42239144), (60, 31679358), (72, 26399465), (90, 21119572), (120, 15839679), (180, 10559786), (271, 7013880), (360, 5279893), (542, 3506940), (813, 2337960), (1084, 1753470), (1355, 1402776), (1626, 1168980), (2168, 876735), (2439, 779320), (2710, 701388), (3252, 584490), (4065, 467592), (4878, 389660), (5420, 350694), (6504, 292245), (8130, 233796), (9756, 194830), (10840, 175347), (12195, 155864), (16260, 116898), (19483, 97560), (19512, 97415), (24390, 77932), (32520, 58449), (38966, 48780)]