20163727800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11202071}}^1$

素因数の和:11202093

約数の個数: 72

約数和(自身を含む): 67716525240

約数和(自身を除く): 47552797440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 11202071, 22404142, 33606213, 44808284, 56010355, 67212426, 89616568, 100818639, 112020710, 134424852, 168031065, 201637278, 224041420, 268849704, 280051775, 336062130, 403274556, 448082840, 504093195, 560103550, 672124260, 806549112, 840155325, 1008186390, 1120207100, 1344248520, 1680310650, 2016372780, 2240414200, 2520465975, 3360621300, 4032745560, 5040931950, 6721242600, 10081863900, 20163727800]

約数ペア:

[(1, 20163727800), (2, 10081863900), (3, 6721242600), (4, 5040931950), (5, 4032745560), (6, 3360621300), (8, 2520465975), (9, 2240414200), (10, 2016372780), (12, 1680310650), (15, 1344248520), (18, 1120207100), (20, 1008186390), (24, 840155325), (25, 806549112), (30, 672124260), (36, 560103550), (40, 504093195), (45, 448082840), (50, 403274556), (60, 336062130), (72, 280051775), (75, 268849704), (90, 224041420), (100, 201637278), (120, 168031065), (150, 134424852), (180, 112020710), (200, 100818639), (225, 89616568), (300, 67212426), (360, 56010355), (450, 44808284), (600, 33606213), (900, 22404142), (1800, 11202071)]