77030280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{213973}}^1$

素因数の和:213990

約数の個数: 48

約数和(自身を含む): 250349580

約数和(自身を除く): 173319300

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, 360, 213973, 427946, 641919, 855892, 1069865, 1283838, 1711784, 1925757, 2139730, 2567676, 3209595, 3851514, 4279460, 5135352, 6419190, 7703028, 8558920, 9628785, 12838380, 15406056, 19257570, 25676760, 38515140, 77030280]

約数ペア:

[(1, 77030280), (2, 38515140), (3, 25676760), (4, 19257570), (5, 15406056), (6, 12838380), (8, 9628785), (9, 8558920), (10, 7703028), (12, 6419190), (15, 5135352), (18, 4279460), (20, 3851514), (24, 3209595), (30, 2567676), (36, 2139730), (40, 1925757), (45, 1711784), (60, 1283838), (72, 1069865), (90, 855892), (120, 641919), (180, 427946), (360, 213973)]