539374920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{642113}}^1$

素因数の和:642134

約数の個数: 64

約数和(自身を含む): 1849288320

約数和(自身を除く): 1309913400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 642113, 1284226, 1926339, 2568452, 3210565, 3852678, 4494791, 5136904, 6421130, 7705356, 8989582, 9631695, 12842260, 13484373, 15410712, 17979164, 19263390, 22473955, 25684520, 26968746, 35958328, 38526780, 44947910, 53937492, 67421865, 77053560, 89895820, 107874984, 134843730, 179791640, 269687460, 539374920]

約数ペア:

[(1, 539374920), (2, 269687460), (3, 179791640), (4, 134843730), (5, 107874984), (6, 89895820), (7, 77053560), (8, 67421865), (10, 53937492), (12, 44947910), (14, 38526780), (15, 35958328), (20, 26968746), (21, 25684520), (24, 22473955), (28, 19263390), (30, 17979164), (35, 15410712), (40, 13484373), (42, 12842260), (56, 9631695), (60, 8989582), (70, 7705356), (84, 6421130), (105, 5136904), (120, 4494791), (140, 3852678), (168, 3210565), (210, 2568452), (280, 1926339), (420, 1284226), (840, 642113)]