67216140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2473}}^1$

素因数の和:2639

約数の個数: 72

約数和(自身を含む): 205322208

約数和(自身を除く): 138106068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2473, 2718, 3020, 4530, 4946, 5436, 6795, 7419, 9060, 9892, 12365, 13590, 14838, 22257, 24730, 27180, 29676, 37095, 44514, 49460, 74190, 89028, 111285, 148380, 222570, 373423, 445140, 746846, 1120269, 1493692, 1867115, 2240538, 3360807, 3734230, 4481076, 5601345, 6721614, 7468460, 11202690, 13443228, 16804035, 22405380, 33608070, 67216140]

約数ペア:

[(1, 67216140), (2, 33608070), (3, 22405380), (4, 16804035), (5, 13443228), (6, 11202690), (9, 7468460), (10, 6721614), (12, 5601345), (15, 4481076), (18, 3734230), (20, 3360807), (30, 2240538), (36, 1867115), (45, 1493692), (60, 1120269), (90, 746846), (151, 445140), (180, 373423), (302, 222570), (453, 148380), (604, 111285), (755, 89028), (906, 74190), (1359, 49460), (1510, 44514), (1812, 37095), (2265, 29676), (2473, 27180), (2718, 24730), (3020, 22257), (4530, 14838), (4946, 13590), (5436, 12365), (6795, 9892), (7419, 9060)]