285694920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{113371}}^1$

素因数の和:113395

約数の個数: 96

約数和(自身を含む): 1061161920

約数和(自身を除く): 775467000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 113371, 226742, 340113, 453484, 566855, 680226, 793597, 906968, 1020339, 1133710, 1360452, 1587194, 1700565, 2040678, 2267420, 2380791, 2720904, 3174388, 3401130, 3967985, 4081356, 4534840, 4761582, 5101695, 6348776, 6802260, 7142373, 7935970, 8162712, 9523164, 10203390, 11903955, 13604520, 14284746, 15871940, 19046328, 20406780, 23807910, 28569492, 31743880, 35711865, 40813560, 47615820, 57138984, 71423730, 95231640, 142847460, 285694920]

約数ペア:

[(1, 285694920), (2, 142847460), (3, 95231640), (4, 71423730), (5, 57138984), (6, 47615820), (7, 40813560), (8, 35711865), (9, 31743880), (10, 28569492), (12, 23807910), (14, 20406780), (15, 19046328), (18, 15871940), (20, 14284746), (21, 13604520), (24, 11903955), (28, 10203390), (30, 9523164), (35, 8162712), (36, 7935970), (40, 7142373), (42, 6802260), (45, 6348776), (56, 5101695), (60, 4761582), (63, 4534840), (70, 4081356), (72, 3967985), (84, 3401130), (90, 3174388), (105, 2720904), (120, 2380791), (126, 2267420), (140, 2040678), (168, 1700565), (180, 1587194), (210, 1360452), (252, 1133710), (280, 1020339), (315, 906968), (360, 793597), (420, 680226), (504, 566855), (630, 453484), (840, 340113), (1260, 226742), (2520, 113371)]