389293560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{360457}}^1$

素因数の和:360477

約数の個数: 64

約数和(自身を含む): 1297648800

約数和(自身を除く): 908355240

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, 360457, 720914, 1081371, 1441828, 1802285, 2162742, 2883656, 3244113, 3604570, 4325484, 5406855, 6488226, 7209140, 8650968, 9732339, 10813710, 12976452, 14418280, 16220565, 19464678, 21627420, 25952904, 32441130, 38929356, 43254840, 48661695, 64882260, 77858712, 97323390, 129764520, 194646780, 389293560]

約数ペア:

[(1, 389293560), (2, 194646780), (3, 129764520), (4, 97323390), (5, 77858712), (6, 64882260), (8, 48661695), (9, 43254840), (10, 38929356), (12, 32441130), (15, 25952904), (18, 21627420), (20, 19464678), (24, 16220565), (27, 14418280), (30, 12976452), (36, 10813710), (40, 9732339), (45, 8650968), (54, 7209140), (60, 6488226), (72, 5406855), (90, 4325484), (108, 3604570), (120, 3244113), (135, 2883656), (180, 2162742), (216, 1802285), (270, 1441828), (360, 1081371), (540, 720914), (1080, 360457)]