17984700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{6661}}^1$

素因数の和:6684

約数の個数: 72

約数和(自身を含む): 57826160

約数和(自身を除く): 39841460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 6661, 13322, 19983, 26644, 33305, 39966, 59949, 66610, 79932, 99915, 119898, 133220, 166525, 179847, 199830, 239796, 299745, 333050, 359694, 399660, 499575, 599490, 666100, 719388, 899235, 999150, 1198980, 1498725, 1798470, 1998300, 2997450, 3596940, 4496175, 5994900, 8992350, 17984700]

約数ペア:

[(1, 17984700), (2, 8992350), (3, 5994900), (4, 4496175), (5, 3596940), (6, 2997450), (9, 1998300), (10, 1798470), (12, 1498725), (15, 1198980), (18, 999150), (20, 899235), (25, 719388), (27, 666100), (30, 599490), (36, 499575), (45, 399660), (50, 359694), (54, 333050), (60, 299745), (75, 239796), (90, 199830), (100, 179847), (108, 166525), (135, 133220), (150, 119898), (180, 99915), (225, 79932), (270, 66610), (300, 59949), (450, 39966), (540, 33305), (675, 26644), (900, 19983), (1350, 13322), (2700, 6661)]