75125520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:861

約数の個数: 120

約数和(自身を含む): 254334912

約数和(自身を除く): 179209392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 691, 720, 755, 906, 1208, 1359, 1382, 1510, 1812, 2073, 2265, 2416, 2718, 2764, 3020, 3455, 3624, 4146, 4530, 5436, 5528, 6040, 6219, 6795, 6910, 7248, 8292, 9060, 10365, 10872, 11056, 12080, 12438, 13590, 13820, 16584, 18120, 20730, 21744, 24876, 27180, 27640, 31095, 33168, 36240, 41460, 49752, 54360, 55280, 62190, 82920, 99504, 104341, 108720, 124380, 165840, 208682, 248760, 313023, 417364, 497520, 521705, 626046, 834728, 939069, 1043410, 1252092, 1565115, 1669456, 1878138, 2086820, 2504184, 3130230, 3756276, 4173640, 4695345, 5008368, 6260460, 7512552, 8347280, 9390690, 12520920, 15025104, 18781380, 25041840, 37562760, 75125520]

約数ペア:

[(1, 75125520), (2, 37562760), (3, 25041840), (4, 18781380), (5, 15025104), (6, 12520920), (8, 9390690), (9, 8347280), (10, 7512552), (12, 6260460), (15, 5008368), (16, 4695345), (18, 4173640), (20, 3756276), (24, 3130230), (30, 2504184), (36, 2086820), (40, 1878138), (45, 1669456), (48, 1565115), (60, 1252092), (72, 1043410), (80, 939069), (90, 834728), (120, 626046), (144, 521705), (151, 497520), (180, 417364), (240, 313023), (302, 248760), (360, 208682), (453, 165840), (604, 124380), (691, 108720), (720, 104341), (755, 99504), (906, 82920), (1208, 62190), (1359, 55280), (1382, 54360), (1510, 49752), (1812, 41460), (2073, 36240), (2265, 33168), (2416, 31095), (2718, 27640), (2764, 27180), (3020, 24876), (3455, 21744), (3624, 20730), (4146, 18120), (4530, 16584), (5436, 13820), (5528, 13590), (6040, 12438), (6219, 12080), (6795, 11056), (6910, 10872), (7248, 10365), (8292, 9060)]