72120120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35353}}^1$

素因数の和:35384

約数の個数: 64

約数和(自身を含む): 229093920

約数和(自身を除く): 156973800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 35353, 70706, 106059, 141412, 176765, 212118, 282824, 353530, 424236, 530295, 601001, 707060, 848472, 1060590, 1202002, 1414120, 1803003, 2121180, 2404004, 3005005, 3606006, 4242360, 4808008, 6010010, 7212012, 9015015, 12020020, 14424024, 18030030, 24040040, 36060060, 72120120]

約数ペア:

[(1, 72120120), (2, 36060060), (3, 24040040), (4, 18030030), (5, 14424024), (6, 12020020), (8, 9015015), (10, 7212012), (12, 6010010), (15, 4808008), (17, 4242360), (20, 3606006), (24, 3005005), (30, 2404004), (34, 2121180), (40, 1803003), (51, 1414120), (60, 1202002), (68, 1060590), (85, 848472), (102, 707060), (120, 601001), (136, 530295), (170, 424236), (204, 353530), (255, 282824), (340, 212118), (408, 176765), (510, 141412), (680, 106059), (1020, 70706), (2040, 35353)]