1975157640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{66103}}^1$

素因数の和:66203

約数の個数: 96

約数和(自身を含む): 6496701120

約数和(自身を除く): 4521543480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7470, 9960, 14940, 29880, 66103, 132206, 198309, 264412, 330515, 396618, 528824, 594927, 661030, 793236, 991545, 1189854, 1322060, 1586472, 1983090, 2379708, 2644120, 2974635, 3966180, 4759416, 5486549, 5949270, 7932360, 10973098, 11898540, 16459647, 21946196, 23797080, 27432745, 32919294, 43892392, 49378941, 54865490, 65838588, 82298235, 98757882, 109730980, 131677176, 164596470, 197515764, 219461960, 246894705, 329192940, 395031528, 493789410, 658385880, 987578820, 1975157640]

約数ペア:

[(1, 1975157640), (2, 987578820), (3, 658385880), (4, 493789410), (5, 395031528), (6, 329192940), (8, 246894705), (9, 219461960), (10, 197515764), (12, 164596470), (15, 131677176), (18, 109730980), (20, 98757882), (24, 82298235), (30, 65838588), (36, 54865490), (40, 49378941), (45, 43892392), (60, 32919294), (72, 27432745), (83, 23797080), (90, 21946196), (120, 16459647), (166, 11898540), (180, 10973098), (249, 7932360), (332, 5949270), (360, 5486549), (415, 4759416), (498, 3966180), (664, 2974635), (747, 2644120), (830, 2379708), (996, 1983090), (1245, 1586472), (1494, 1322060), (1660, 1189854), (1992, 991545), (2490, 793236), (2988, 661030), (3320, 594927), (3735, 528824), (4980, 396618), (5976, 330515), (7470, 264412), (9960, 198309), (14940, 132206), (29880, 66103)]