3942003720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1728949}}^1$

素因数の和:1728982

約数の個数: 64

約数和(自身を含む): 12448440000

約数和(自身を除く): 8506436280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 1728949, 3457898, 5186847, 6915796, 8644745, 10373694, 13831592, 17289490, 20747388, 25934235, 32850031, 34578980, 41494776, 51868470, 65700062, 69157960, 98550093, 103736940, 131400124, 164250155, 197100186, 207473880, 262800248, 328500310, 394200372, 492750465, 657000620, 788400744, 985500930, 1314001240, 1971001860, 3942003720]

約数ペア:

[(1, 3942003720), (2, 1971001860), (3, 1314001240), (4, 985500930), (5, 788400744), (6, 657000620), (8, 492750465), (10, 394200372), (12, 328500310), (15, 262800248), (19, 207473880), (20, 197100186), (24, 164250155), (30, 131400124), (38, 103736940), (40, 98550093), (57, 69157960), (60, 65700062), (76, 51868470), (95, 41494776), (114, 34578980), (120, 32850031), (152, 25934235), (190, 20747388), (228, 17289490), (285, 13831592), (380, 10373694), (456, 8644745), (570, 6915796), (760, 5186847), (1140, 3457898), (2280, 1728949)]