73187760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{304949}}^1$

素因数の和:304965

約数の個数: 40

約数和(自身を含む): 226882800

約数和(自身を除く): 153695040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 304949, 609898, 914847, 1219796, 1524745, 1829694, 2439592, 3049490, 3659388, 4574235, 4879184, 6098980, 7318776, 9148470, 12197960, 14637552, 18296940, 24395920, 36593880, 73187760]

約数ペア:

[(1, 73187760), (2, 36593880), (3, 24395920), (4, 18296940), (5, 14637552), (6, 12197960), (8, 9148470), (10, 7318776), (12, 6098980), (15, 4879184), (16, 4574235), (20, 3659388), (24, 3049490), (30, 2439592), (40, 1829694), (48, 1524745), (60, 1219796), (80, 914847), (120, 609898), (240, 304949)]