54465720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3313}}^1$

素因数の和:3464

約数の個数: 64

約数和(自身を含む): 164639520

約数和(自身を除く): 110173800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 3313, 4110, 5480, 6626, 8220, 9939, 13252, 16440, 16565, 19878, 26504, 33130, 39756, 49695, 66260, 79512, 99390, 132520, 198780, 397560, 453881, 907762, 1361643, 1815524, 2269405, 2723286, 3631048, 4538810, 5446572, 6808215, 9077620, 10893144, 13616430, 18155240, 27232860, 54465720]

約数ペア:

[(1, 54465720), (2, 27232860), (3, 18155240), (4, 13616430), (5, 10893144), (6, 9077620), (8, 6808215), (10, 5446572), (12, 4538810), (15, 3631048), (20, 2723286), (24, 2269405), (30, 1815524), (40, 1361643), (60, 907762), (120, 453881), (137, 397560), (274, 198780), (411, 132520), (548, 99390), (685, 79512), (822, 66260), (1096, 49695), (1370, 39756), (1644, 33130), (2055, 26504), (2740, 19878), (3288, 16565), (3313, 16440), (4110, 13252), (5480, 9939), (6626, 8220)]