1917540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 6168960

約数和(自身を除く): 4251420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 67, 90, 106, 108, 134, 135, 159, 180, 201, 212, 265, 268, 270, 318, 335, 402, 477, 530, 540, 603, 636, 670, 795, 804, 954, 1005, 1060, 1206, 1340, 1431, 1590, 1809, 1908, 2010, 2385, 2412, 2862, 3015, 3180, 3551, 3618, 4020, 4770, 5724, 6030, 7102, 7155, 7236, 9045, 9540, 10653, 12060, 14204, 14310, 17755, 18090, 21306, 28620, 31959, 35510, 36180, 42612, 53265, 63918, 71020, 95877, 106530, 127836, 159795, 191754, 213060, 319590, 383508, 479385, 639180, 958770, 1917540]

約数ペア:

[(1, 1917540), (2, 958770), (3, 639180), (4, 479385), (5, 383508), (6, 319590), (9, 213060), (10, 191754), (12, 159795), (15, 127836), (18, 106530), (20, 95877), (27, 71020), (30, 63918), (36, 53265), (45, 42612), (53, 36180), (54, 35510), (60, 31959), (67, 28620), (90, 21306), (106, 18090), (108, 17755), (134, 14310), (135, 14204), (159, 12060), (180, 10653), (201, 9540), (212, 9045), (265, 7236), (268, 7155), (270, 7102), (318, 6030), (335, 5724), (402, 4770), (477, 4020), (530, 3618), (540, 3551), (603, 3180), (636, 3015), (670, 2862), (795, 2412), (804, 2385), (954, 2010), (1005, 1908), (1060, 1809), (1206, 1590), (1340, 1431)]