239554080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{166357}}^1$

素因数の和:166378

約数の個数: 72

約数和(自身を含む): 817483212

約数和(自身を除く): 577929132

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, 166357, 332714, 499071, 665428, 831785, 998142, 1330856, 1497213, 1663570, 1996284, 2495355, 2661712, 2994426, 3327140, 3992568, 4990710, 5323424, 5988852, 6654280, 7486065, 7985136, 9981420, 11977704, 13308560, 14972130, 15970272, 19962840, 23955408, 26617120, 29944260, 39925680, 47910816, 59888520, 79851360, 119777040, 239554080]

約数ペア:

[(1, 239554080), (2, 119777040), (3, 79851360), (4, 59888520), (5, 47910816), (6, 39925680), (8, 29944260), (9, 26617120), (10, 23955408), (12, 19962840), (15, 15970272), (16, 14972130), (18, 13308560), (20, 11977704), (24, 9981420), (30, 7985136), (32, 7486065), (36, 6654280), (40, 5988852), (45, 5323424), (48, 4990710), (60, 3992568), (72, 3327140), (80, 2994426), (90, 2661712), (96, 2495355), (120, 1996284), (144, 1663570), (160, 1497213), (180, 1330856), (240, 998142), (288, 831785), (360, 665428), (480, 499071), (720, 332714), (1440, 166357)]