65920770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8419}}^1$

素因数の和:8464

約数の個数: 64

約数和(自身を含む): 181872000

約数和(自身を除く): 115951230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 8419, 16838, 25257, 42095, 50514, 75771, 84190, 126285, 151542, 227313, 244151, 252570, 378855, 454626, 488302, 732453, 757710, 1136565, 1220755, 1464906, 2197359, 2273130, 2441510, 3662265, 4394718, 6592077, 7324530, 10986795, 13184154, 21973590, 32960385, 65920770]

約数ペア:

[(1, 65920770), (2, 32960385), (3, 21973590), (5, 13184154), (6, 10986795), (9, 7324530), (10, 6592077), (15, 4394718), (18, 3662265), (27, 2441510), (29, 2273130), (30, 2197359), (45, 1464906), (54, 1220755), (58, 1136565), (87, 757710), (90, 732453), (135, 488302), (145, 454626), (174, 378855), (261, 252570), (270, 244151), (290, 227313), (435, 151542), (522, 126285), (783, 84190), (870, 75771), (1305, 50514), (1566, 42095), (2610, 25257), (3915, 16838), (7830, 8419)]