2149456680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{852959}}^1$

素因数の和:852983

約数の個数: 96

約数和(自身を含む): 7983705600

約数和(自身を除く): 5834248920

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, 852959, 1705918, 2558877, 3411836, 4264795, 5117754, 5970713, 6823672, 7676631, 8529590, 10235508, 11941426, 12794385, 15353262, 17059180, 17912139, 20471016, 23882852, 25588770, 29853565, 30706524, 34118360, 35824278, 38383155, 47765704, 51177540, 53736417, 59707130, 61413048, 71648556, 76766310, 89560695, 102355080, 107472834, 119414260, 143297112, 153532620, 179121390, 214945668, 238828520, 268682085, 307065240, 358242780, 429891336, 537364170, 716485560, 1074728340, 2149456680]

約数ペア:

[(1, 2149456680), (2, 1074728340), (3, 716485560), (4, 537364170), (5, 429891336), (6, 358242780), (7, 307065240), (8, 268682085), (9, 238828520), (10, 214945668), (12, 179121390), (14, 153532620), (15, 143297112), (18, 119414260), (20, 107472834), (21, 102355080), (24, 89560695), (28, 76766310), (30, 71648556), (35, 61413048), (36, 59707130), (40, 53736417), (42, 51177540), (45, 47765704), (56, 38383155), (60, 35824278), (63, 34118360), (70, 30706524), (72, 29853565), (84, 25588770), (90, 23882852), (105, 20471016), (120, 17912139), (126, 17059180), (140, 15353262), (168, 12794385), (180, 11941426), (210, 10235508), (252, 8529590), (280, 7676631), (315, 6823672), (360, 5970713), (420, 5117754), (504, 4264795), (630, 3411836), (840, 2558877), (1260, 1705918), (2520, 852959)]