493854480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{97987}}^1$

素因数の和:98013

約数の個数: 120

約数和(自身を含む): 1895479872

約数和(自身を除く): 1401625392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 97987, 195974, 293961, 391948, 489935, 587922, 685909, 783896, 881883, 979870, 1175844, 1371818, 1469805, 1567792, 1763766, 1959740, 2057727, 2351688, 2743636, 2939610, 3429545, 3527532, 3919480, 4115454, 4409415, 4703376, 5487272, 5879220, 6173181, 6859090, 7055064, 7838960, 8230908, 8818830, 10288635, 10974544, 11758440, 12346362, 13718180, 14110128, 16461816, 17637660, 20577270, 23516880, 24692724, 27436360, 30865905, 32923632, 35275320, 41154540, 49385448, 54872720, 61731810, 70550640, 82309080, 98770896, 123463620, 164618160, 246927240, 493854480]

約数ペア:

[(1, 493854480), (2, 246927240), (3, 164618160), (4, 123463620), (5, 98770896), (6, 82309080), (7, 70550640), (8, 61731810), (9, 54872720), (10, 49385448), (12, 41154540), (14, 35275320), (15, 32923632), (16, 30865905), (18, 27436360), (20, 24692724), (21, 23516880), (24, 20577270), (28, 17637660), (30, 16461816), (35, 14110128), (36, 13718180), (40, 12346362), (42, 11758440), (45, 10974544), (48, 10288635), (56, 8818830), (60, 8230908), (63, 7838960), (70, 7055064), (72, 6859090), (80, 6173181), (84, 5879220), (90, 5487272), (105, 4703376), (112, 4409415), (120, 4115454), (126, 3919480), (140, 3527532), (144, 3429545), (168, 2939610), (180, 2743636), (210, 2351688), (240, 2057727), (252, 1959740), (280, 1763766), (315, 1567792), (336, 1469805), (360, 1371818), (420, 1175844), (504, 979870), (560, 881883), (630, 783896), (720, 685909), (840, 587922), (1008, 489935), (1260, 391948), (1680, 293961), (2520, 195974), (5040, 97987)]