29715120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13757}}^1$

素因数の和:13779

約数の個数: 80

約数和(自身を含む): 102359520

約数和(自身を除く): 72644400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 13757, 27514, 41271, 55028, 68785, 82542, 110056, 123813, 137570, 165084, 206355, 220112, 247626, 275140, 330168, 371439, 412710, 495252, 550280, 619065, 660336, 742878, 825420, 990504, 1100560, 1238130, 1485756, 1650840, 1857195, 1981008, 2476260, 2971512, 3301680, 3714390, 4952520, 5943024, 7428780, 9905040, 14857560, 29715120]

約数ペア:

[(1, 29715120), (2, 14857560), (3, 9905040), (4, 7428780), (5, 5943024), (6, 4952520), (8, 3714390), (9, 3301680), (10, 2971512), (12, 2476260), (15, 1981008), (16, 1857195), (18, 1650840), (20, 1485756), (24, 1238130), (27, 1100560), (30, 990504), (36, 825420), (40, 742878), (45, 660336), (48, 619065), (54, 550280), (60, 495252), (72, 412710), (80, 371439), (90, 330168), (108, 275140), (120, 247626), (135, 220112), (144, 206355), (180, 165084), (216, 137570), (240, 123813), (270, 110056), (360, 82542), (432, 68785), (540, 55028), (720, 41271), (1080, 27514), (2160, 13757)]