57390838920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{80231}}^1$

素因数の和:82235

約数の個数: 96

約数和(自身を含む): 186616422720

約数和(自身を除く): 129225583800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1987, 3974, 5961, 7948, 9935, 11922, 15896, 17883, 19870, 23844, 29805, 35766, 39740, 47688, 59610, 71532, 79480, 80231, 89415, 119220, 143064, 160462, 178830, 238440, 240693, 320924, 357660, 401155, 481386, 641848, 715320, 722079, 802310, 962772, 1203465, 1444158, 1604620, 1925544, 2406930, 2888316, 3209240, 3610395, 4813860, 5776632, 7220790, 9627720, 14441580, 28883160, 159418997, 318837994, 478256991, 637675988, 797094985, 956513982, 1275351976, 1434770973, 1594189970, 1913027964, 2391284955, 2869541946, 3188379940, 3826055928, 4782569910, 5739083892, 6376759880, 7173854865, 9565139820, 11478167784, 14347709730, 19130279640, 28695419460, 57390838920]

約数ペア:

[(1, 57390838920), (2, 28695419460), (3, 19130279640), (4, 14347709730), (5, 11478167784), (6, 9565139820), (8, 7173854865), (9, 6376759880), (10, 5739083892), (12, 4782569910), (15, 3826055928), (18, 3188379940), (20, 2869541946), (24, 2391284955), (30, 1913027964), (36, 1594189970), (40, 1434770973), (45, 1275351976), (60, 956513982), (72, 797094985), (90, 637675988), (120, 478256991), (180, 318837994), (360, 159418997), (1987, 28883160), (3974, 14441580), (5961, 9627720), (7948, 7220790), (9935, 5776632), (11922, 4813860), (15896, 3610395), (17883, 3209240), (19870, 2888316), (23844, 2406930), (29805, 1925544), (35766, 1604620), (39740, 1444158), (47688, 1203465), (59610, 962772), (71532, 802310), (79480, 722079), (80231, 715320), (89415, 641848), (119220, 481386), (143064, 401155), (160462, 357660), (178830, 320924), (238440, 240693)]