618892080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2578717}}^1$

素因数の和:2578733

約数の個数: 40

約数和(自身を含む): 1918566192

約数和(自身を除く): 1299674112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2578717, 5157434, 7736151, 10314868, 12893585, 15472302, 20629736, 25787170, 30944604, 38680755, 41259472, 51574340, 61889208, 77361510, 103148680, 123778416, 154723020, 206297360, 309446040, 618892080]

約数ペア:

[(1, 618892080), (2, 309446040), (3, 206297360), (4, 154723020), (5, 123778416), (6, 103148680), (8, 77361510), (10, 61889208), (12, 51574340), (15, 41259472), (16, 38680755), (20, 30944604), (24, 25787170), (30, 20629736), (40, 15472302), (48, 12893585), (60, 10314868), (80, 7736151), (120, 5157434), (240, 2578717)]