313613640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{290383}}^1$

素因数の和:290403

約数の個数: 64

約数和(自身を含む): 1045382400

約数和(自身を除く): 731768760

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, 290383, 580766, 871149, 1161532, 1451915, 1742298, 2323064, 2613447, 2903830, 3484596, 4355745, 5226894, 5807660, 6969192, 7840341, 8711490, 10453788, 11615320, 13067235, 15680682, 17422980, 20907576, 26134470, 31361364, 34845960, 39201705, 52268940, 62722728, 78403410, 104537880, 156806820, 313613640]

約数ペア:

[(1, 313613640), (2, 156806820), (3, 104537880), (4, 78403410), (5, 62722728), (6, 52268940), (8, 39201705), (9, 34845960), (10, 31361364), (12, 26134470), (15, 20907576), (18, 17422980), (20, 15680682), (24, 13067235), (27, 11615320), (30, 10453788), (36, 8711490), (40, 7840341), (45, 6969192), (54, 5807660), (60, 5226894), (72, 4355745), (90, 3484596), (108, 2903830), (120, 2613447), (135, 2323064), (180, 1742298), (216, 1451915), (270, 1161532), (360, 871149), (540, 580766), (1080, 290383)]