117891360

素因数分解:

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

素因数の和:81890

約数の個数: 72

約数和(自身を含む): 402309180

約数和(自身を除く): 284417820

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, 81869, 163738, 245607, 327476, 409345, 491214, 654952, 736821, 818690, 982428, 1228035, 1309904, 1473642, 1637380, 1964856, 2456070, 2619808, 2947284, 3274760, 3684105, 3929712, 4912140, 5894568, 6549520, 7368210, 7859424, 9824280, 11789136, 13099040, 14736420, 19648560, 23578272, 29472840, 39297120, 58945680, 117891360]

約数ペア:

[(1, 117891360), (2, 58945680), (3, 39297120), (4, 29472840), (5, 23578272), (6, 19648560), (8, 14736420), (9, 13099040), (10, 11789136), (12, 9824280), (15, 7859424), (16, 7368210), (18, 6549520), (20, 5894568), (24, 4912140), (30, 3929712), (32, 3684105), (36, 3274760), (40, 2947284), (45, 2619808), (48, 2456070), (60, 1964856), (72, 1637380), (80, 1473642), (90, 1309904), (96, 1228035), (120, 982428), (144, 818690), (160, 736821), (180, 654952), (240, 491214), (288, 409345), (360, 327476), (480, 245607), (720, 163738), (1440, 81869)]