68421240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{63353}}^1$

素因数の和:63373

約数の個数: 64

約数和(自身を含む): 228074400

約数和(自身を除く): 159653160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 63353, 126706, 190059, 253412, 316765, 380118, 506824, 570177, 633530, 760236, 950295, 1140354, 1267060, 1520472, 1710531, 1900590, 2280708, 2534120, 2850885, 3421062, 3801180, 4561416, 5701770, 6842124, 7602360, 8552655, 11403540, 13684248, 17105310, 22807080, 34210620, 68421240]

約数ペア:

[(1, 68421240), (2, 34210620), (3, 22807080), (4, 17105310), (5, 13684248), (6, 11403540), (8, 8552655), (9, 7602360), (10, 6842124), (12, 5701770), (15, 4561416), (18, 3801180), (20, 3421062), (24, 2850885), (27, 2534120), (30, 2280708), (36, 1900590), (40, 1710531), (45, 1520472), (54, 1267060), (60, 1140354), (72, 950295), (90, 760236), (108, 633530), (120, 570177), (135, 506824), (180, 380118), (216, 316765), (270, 253412), (360, 190059), (540, 126706), (1080, 63353)]