84364020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1222

約数の個数: 144

約数和(自身を含む): 284723712

約数和(自身を除く): 200359692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1163, 1170, 1209, 1395, 1612, 1860, 2015, 2326, 2340, 2418, 2790, 3489, 3627, 4030, 4652, 4836, 5580, 5815, 6045, 6978, 7254, 8060, 10467, 11630, 12090, 13956, 14508, 15119, 17445, 18135, 20934, 23260, 24180, 30238, 34890, 36053, 36270, 41868, 45357, 52335, 60476, 69780, 72106, 72540, 75595, 90714, 104670, 108159, 136071, 144212, 151190, 180265, 181428, 209340, 216318, 226785, 272142, 302380, 324477, 360530, 432636, 453570, 468689, 540795, 544284, 648954, 680355, 721060, 907140, 937378, 1081590, 1297908, 1360710, 1406067, 1622385, 1874756, 2163180, 2343445, 2721420, 2812134, 3244770, 4218201, 4686890, 5624268, 6489540, 7030335, 8436402, 9373780, 14060670, 16872804, 21091005, 28121340, 42182010, 84364020]

約数ペア:

[(1, 84364020), (2, 42182010), (3, 28121340), (4, 21091005), (5, 16872804), (6, 14060670), (9, 9373780), (10, 8436402), (12, 7030335), (13, 6489540), (15, 5624268), (18, 4686890), (20, 4218201), (26, 3244770), (30, 2812134), (31, 2721420), (36, 2343445), (39, 2163180), (45, 1874756), (52, 1622385), (60, 1406067), (62, 1360710), (65, 1297908), (78, 1081590), (90, 937378), (93, 907140), (117, 721060), (124, 680355), (130, 648954), (155, 544284), (156, 540795), (180, 468689), (186, 453570), (195, 432636), (234, 360530), (260, 324477), (279, 302380), (310, 272142), (372, 226785), (390, 216318), (403, 209340), (465, 181428), (468, 180265), (558, 151190), (585, 144212), (620, 136071), (780, 108159), (806, 104670), (930, 90714), (1116, 75595), (1163, 72540), (1170, 72106), (1209, 69780), (1395, 60476), (1612, 52335), (1860, 45357), (2015, 41868), (2326, 36270), (2340, 36053), (2418, 34890), (2790, 30238), (3489, 24180), (3627, 23260), (4030, 20934), (4652, 18135), (4836, 17445), (5580, 15119), (5815, 14508), (6045, 13956), (6978, 12090), (7254, 11630), (8060, 10467)]