8994420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 27597024

約数和(自身を除く): 18602604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 467, 535, 642, 934, 963, 1070, 1284, 1401, 1605, 1868, 1926, 2140, 2335, 2802, 3210, 3852, 4203, 4670, 4815, 5604, 6420, 7005, 8406, 9340, 9630, 14010, 16812, 19260, 21015, 28020, 42030, 49969, 84060, 99938, 149907, 199876, 249845, 299814, 449721, 499690, 599628, 749535, 899442, 999380, 1499070, 1798884, 2248605, 2998140, 4497210, 8994420]

約数ペア:

[(1, 8994420), (2, 4497210), (3, 2998140), (4, 2248605), (5, 1798884), (6, 1499070), (9, 999380), (10, 899442), (12, 749535), (15, 599628), (18, 499690), (20, 449721), (30, 299814), (36, 249845), (45, 199876), (60, 149907), (90, 99938), (107, 84060), (180, 49969), (214, 42030), (321, 28020), (428, 21015), (467, 19260), (535, 16812), (642, 14010), (934, 9630), (963, 9340), (1070, 8406), (1284, 7005), (1401, 6420), (1605, 5604), (1868, 4815), (1926, 4670), (2140, 4203), (2335, 3852), (2802, 3210)]