61638120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1455

約数の個数: 96

約数和(自身を含む): 202007520

約数和(自身を除く): 140369400

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, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1307, 1310, 1572, 1965, 2358, 2614, 2620, 3144, 3921, 3930, 4716, 5228, 5240, 5895, 6535, 7842, 7860, 9432, 10456, 11763, 11790, 13070, 15684, 15720, 19605, 23526, 23580, 26140, 31368, 39210, 47052, 47160, 52280, 58815, 78420, 94104, 117630, 156840, 171217, 235260, 342434, 470520, 513651, 684868, 856085, 1027302, 1369736, 1540953, 1712170, 2054604, 2568255, 3081906, 3424340, 4109208, 5136510, 6163812, 6848680, 7704765, 10273020, 12327624, 15409530, 20546040, 30819060, 61638120]

約数ペア:

[(1, 61638120), (2, 30819060), (3, 20546040), (4, 15409530), (5, 12327624), (6, 10273020), (8, 7704765), (9, 6848680), (10, 6163812), (12, 5136510), (15, 4109208), (18, 3424340), (20, 3081906), (24, 2568255), (30, 2054604), (36, 1712170), (40, 1540953), (45, 1369736), (60, 1027302), (72, 856085), (90, 684868), (120, 513651), (131, 470520), (180, 342434), (262, 235260), (360, 171217), (393, 156840), (524, 117630), (655, 94104), (786, 78420), (1048, 58815), (1179, 52280), (1307, 47160), (1310, 47052), (1572, 39210), (1965, 31368), (2358, 26140), (2614, 23580), (2620, 23526), (3144, 19605), (3921, 15720), (3930, 15684), (4716, 13070), (5228, 11790), (5240, 11763), (5895, 10456), (6535, 9432), (7842, 7860)]