88418520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{81869}}^1$

素因数の和:81889

約数の個数: 64

約数和(自身を含む): 294732000

約数和(自身を除く): 206313480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 81869, 163738, 245607, 327476, 409345, 491214, 654952, 736821, 818690, 982428, 1228035, 1473642, 1637380, 1964856, 2210463, 2456070, 2947284, 3274760, 3684105, 4420926, 4912140, 5894568, 7368210, 8841852, 9824280, 11052315, 14736420, 17683704, 22104630, 29472840, 44209260, 88418520]

約数ペア:

[(1, 88418520), (2, 44209260), (3, 29472840), (4, 22104630), (5, 17683704), (6, 14736420), (8, 11052315), (9, 9824280), (10, 8841852), (12, 7368210), (15, 5894568), (18, 4912140), (20, 4420926), (24, 3684105), (27, 3274760), (30, 2947284), (36, 2456070), (40, 2210463), (45, 1964856), (54, 1637380), (60, 1473642), (72, 1228035), (90, 982428), (108, 818690), (120, 736821), (135, 654952), (180, 491214), (216, 409345), (270, 327476), (360, 245607), (540, 163738), (1080, 81869)]