421560

素因数分解:

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

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 1371240

約数和(自身を除く): 949680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1171, 2342, 3513, 4684, 5855, 7026, 9368, 10539, 11710, 14052, 17565, 21078, 23420, 28104, 35130, 42156, 46840, 52695, 70260, 84312, 105390, 140520, 210780, 421560]

約数ペア:

[(1, 421560), (2, 210780), (3, 140520), (4, 105390), (5, 84312), (6, 70260), (8, 52695), (9, 46840), (10, 42156), (12, 35130), (15, 28104), (18, 23420), (20, 21078), (24, 17565), (30, 14052), (36, 11710), (40, 10539), (45, 9368), (60, 7026), (72, 5855), (90, 4684), (120, 3513), (180, 2342), (360, 1171)]