72047520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50033}}^1$

素因数の和:50054

約数の個数: 72

約数和(自身を含む): 245867076

約数和(自身を除く): 173819556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 50033, 100066, 150099, 200132, 250165, 300198, 400264, 450297, 500330, 600396, 750495, 800528, 900594, 1000660, 1200792, 1500990, 1601056, 1801188, 2001320, 2251485, 2401584, 3001980, 3602376, 4002640, 4502970, 4803168, 6003960, 7204752, 8005280, 9005940, 12007920, 14409504, 18011880, 24015840, 36023760, 72047520]

約数ペア:

[(1, 72047520), (2, 36023760), (3, 24015840), (4, 18011880), (5, 14409504), (6, 12007920), (8, 9005940), (9, 8005280), (10, 7204752), (12, 6003960), (15, 4803168), (16, 4502970), (18, 4002640), (20, 3602376), (24, 3001980), (30, 2401584), (32, 2251485), (36, 2001320), (40, 1801188), (45, 1601056), (48, 1500990), (60, 1200792), (72, 1000660), (80, 900594), (90, 800528), (96, 750495), (120, 600396), (144, 500330), (160, 450297), (180, 400264), (240, 300198), (288, 250165), (360, 200132), (480, 150099), (720, 100066), (1440, 50033)]