18300705120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12708823}}^1$

素因数の和:12708844

約数の個数: 72

約数和(自身を含む): 62451161136

約数和(自身を除く): 44150456016

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, 12708823, 25417646, 38126469, 50835292, 63544115, 76252938, 101670584, 114379407, 127088230, 152505876, 190632345, 203341168, 228758814, 254176460, 305011752, 381264690, 406682336, 457517628, 508352920, 571897035, 610023504, 762529380, 915035256, 1016705840, 1143794070, 1220047008, 1525058760, 1830070512, 2033411680, 2287588140, 3050117520, 3660141024, 4575176280, 6100235040, 9150352560, 18300705120]

約数ペア:

[(1, 18300705120), (2, 9150352560), (3, 6100235040), (4, 4575176280), (5, 3660141024), (6, 3050117520), (8, 2287588140), (9, 2033411680), (10, 1830070512), (12, 1525058760), (15, 1220047008), (16, 1143794070), (18, 1016705840), (20, 915035256), (24, 762529380), (30, 610023504), (32, 571897035), (36, 508352920), (40, 457517628), (45, 406682336), (48, 381264690), (60, 305011752), (72, 254176460), (80, 228758814), (90, 203341168), (96, 190632345), (120, 152505876), (144, 127088230), (160, 114379407), (180, 101670584), (240, 76252938), (288, 63544115), (360, 50835292), (480, 38126469), (720, 25417646), (1440, 12708823)]