2497692720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{10193}}^1$

素因数の和:11230

約数の個数: 80

約数和(自身を含む): 7751191392

約数和(自身を除く): 5253498672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1021, 2042, 3063, 4084, 5105, 6126, 8168, 10193, 10210, 12252, 15315, 16336, 20386, 20420, 24504, 30579, 30630, 40772, 40840, 49008, 50965, 61158, 61260, 81544, 81680, 101930, 122316, 122520, 152895, 163088, 203860, 244632, 245040, 305790, 407720, 489264, 611580, 815440, 1223160, 2446320, 10407053, 20814106, 31221159, 41628212, 52035265, 62442318, 83256424, 104070530, 124884636, 156105795, 166512848, 208141060, 249769272, 312211590, 416282120, 499538544, 624423180, 832564240, 1248846360, 2497692720]

約数ペア:

[(1, 2497692720), (2, 1248846360), (3, 832564240), (4, 624423180), (5, 499538544), (6, 416282120), (8, 312211590), (10, 249769272), (12, 208141060), (15, 166512848), (16, 156105795), (20, 124884636), (24, 104070530), (30, 83256424), (40, 62442318), (48, 52035265), (60, 41628212), (80, 31221159), (120, 20814106), (240, 10407053), (1021, 2446320), (2042, 1223160), (3063, 815440), (4084, 611580), (5105, 489264), (6126, 407720), (8168, 305790), (10193, 245040), (10210, 244632), (12252, 203860), (15315, 163088), (16336, 152895), (20386, 122520), (20420, 122316), (24504, 101930), (30579, 81680), (30630, 81544), (40772, 61260), (40840, 61158), (49008, 50965)]