542487420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{9817}}^1$

素因数の和:10139

約数の個数: 72

約数和(自身を含む): 1651073424

約数和(自身を除く): 1108586004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2763, 3070, 3684, 4605, 5526, 6140, 9210, 9817, 11052, 13815, 18420, 19634, 27630, 29451, 39268, 49085, 55260, 58902, 88353, 98170, 117804, 147255, 176706, 196340, 294510, 353412, 441765, 589020, 883530, 1767060, 3013819, 6027638, 9041457, 12055276, 15069095, 18082914, 27124371, 30138190, 36165828, 45207285, 54248742, 60276380, 90414570, 108497484, 135621855, 180829140, 271243710, 542487420]

約数ペア:

[(1, 542487420), (2, 271243710), (3, 180829140), (4, 135621855), (5, 108497484), (6, 90414570), (9, 60276380), (10, 54248742), (12, 45207285), (15, 36165828), (18, 30138190), (20, 27124371), (30, 18082914), (36, 15069095), (45, 12055276), (60, 9041457), (90, 6027638), (180, 3013819), (307, 1767060), (614, 883530), (921, 589020), (1228, 441765), (1535, 353412), (1842, 294510), (2763, 196340), (3070, 176706), (3684, 147255), (4605, 117804), (5526, 98170), (6140, 88353), (9210, 58902), (9817, 55260), (11052, 49085), (13815, 39268), (18420, 29451), (19634, 27630)]