907650840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6997}}^1$

素因数の和:7081

約数の個数: 128

約数和(自身を含む): 2902210560

約数和(自身を除く): 1994559720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 345, 376, 460, 470, 552, 564, 690, 705, 920, 940, 1081, 1128, 1380, 1410, 1880, 2162, 2760, 2820, 3243, 4324, 5405, 5640, 6486, 6997, 8648, 10810, 12972, 13994, 16215, 20991, 21620, 25944, 27988, 32430, 34985, 41982, 43240, 55976, 64860, 69970, 83964, 104955, 129720, 139940, 160931, 167928, 209910, 279880, 321862, 328859, 419820, 482793, 643724, 657718, 804655, 839640, 965586, 986577, 1287448, 1315436, 1609310, 1644295, 1931172, 1973154, 2413965, 2630872, 3218620, 3288590, 3862344, 3946308, 4827930, 4932885, 6437240, 6577180, 7563757, 7892616, 9655860, 9865770, 13154360, 15127514, 19311720, 19731540, 22691271, 30255028, 37818785, 39463080, 45382542, 60510056, 75637570, 90765084, 113456355, 151275140, 181530168, 226912710, 302550280, 453825420, 907650840]

約数ペア:

[(1, 907650840), (2, 453825420), (3, 302550280), (4, 226912710), (5, 181530168), (6, 151275140), (8, 113456355), (10, 90765084), (12, 75637570), (15, 60510056), (20, 45382542), (23, 39463080), (24, 37818785), (30, 30255028), (40, 22691271), (46, 19731540), (47, 19311720), (60, 15127514), (69, 13154360), (92, 9865770), (94, 9655860), (115, 7892616), (120, 7563757), (138, 6577180), (141, 6437240), (184, 4932885), (188, 4827930), (230, 3946308), (235, 3862344), (276, 3288590), (282, 3218620), (345, 2630872), (376, 2413965), (460, 1973154), (470, 1931172), (552, 1644295), (564, 1609310), (690, 1315436), (705, 1287448), (920, 986577), (940, 965586), (1081, 839640), (1128, 804655), (1380, 657718), (1410, 643724), (1880, 482793), (2162, 419820), (2760, 328859), (2820, 321862), (3243, 279880), (4324, 209910), (5405, 167928), (5640, 160931), (6486, 139940), (6997, 129720), (8648, 104955), (10810, 83964), (12972, 69970), (13994, 64860), (16215, 55976), (20991, 43240), (21620, 41982), (25944, 34985), (27988, 32430)]