17973240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7883}}^1$

素因数の和:7916

約数の個数: 64

約数和(自身を含む): 56764800

約数和(自身を除く): 38791560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 7883, 15766, 23649, 31532, 39415, 47298, 63064, 78830, 94596, 118245, 149777, 157660, 189192, 236490, 299554, 315320, 449331, 472980, 599108, 748885, 898662, 945960, 1198216, 1497770, 1797324, 2246655, 2995540, 3594648, 4493310, 5991080, 8986620, 17973240]

約数ペア:

[(1, 17973240), (2, 8986620), (3, 5991080), (4, 4493310), (5, 3594648), (6, 2995540), (8, 2246655), (10, 1797324), (12, 1497770), (15, 1198216), (19, 945960), (20, 898662), (24, 748885), (30, 599108), (38, 472980), (40, 449331), (57, 315320), (60, 299554), (76, 236490), (95, 189192), (114, 157660), (120, 149777), (152, 118245), (190, 94596), (228, 78830), (285, 63064), (380, 47298), (456, 39415), (570, 31532), (760, 23649), (1140, 15766), (2280, 7883)]