12506280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 37972800

約数和(自身を除く): 25466520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1171, 1335, 1780, 2136, 2342, 2670, 3513, 3560, 4684, 5340, 5855, 7026, 9368, 10680, 11710, 14052, 17565, 23420, 28104, 35130, 46840, 70260, 104219, 140520, 208438, 312657, 416876, 521095, 625314, 833752, 1042190, 1250628, 1563285, 2084380, 2501256, 3126570, 4168760, 6253140, 12506280]

約数ペア:

[(1, 12506280), (2, 6253140), (3, 4168760), (4, 3126570), (5, 2501256), (6, 2084380), (8, 1563285), (10, 1250628), (12, 1042190), (15, 833752), (20, 625314), (24, 521095), (30, 416876), (40, 312657), (60, 208438), (89, 140520), (120, 104219), (178, 70260), (267, 46840), (356, 35130), (445, 28104), (534, 23420), (712, 17565), (890, 14052), (1068, 11710), (1171, 10680), (1335, 9368), (1780, 7026), (2136, 5855), (2342, 5340), (2670, 4684), (3513, 3560)]