851434920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{337871}}^1$

素因数の和:337895

約数の個数: 96

約数和(自身を含む): 3162481920

約数和(自身を除く): 2311047000

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, 337871, 675742, 1013613, 1351484, 1689355, 2027226, 2365097, 2702968, 3040839, 3378710, 4054452, 4730194, 5068065, 6081678, 6757420, 7095291, 8108904, 9460388, 10136130, 11825485, 12163356, 13514840, 14190582, 15204195, 18920776, 20272260, 21285873, 23650970, 24326712, 28381164, 30408390, 35476455, 40544520, 42571746, 47301940, 56762328, 60816780, 70952910, 85143492, 94603880, 106429365, 121633560, 141905820, 170286984, 212858730, 283811640, 425717460, 851434920]

約数ペア:

[(1, 851434920), (2, 425717460), (3, 283811640), (4, 212858730), (5, 170286984), (6, 141905820), (7, 121633560), (8, 106429365), (9, 94603880), (10, 85143492), (12, 70952910), (14, 60816780), (15, 56762328), (18, 47301940), (20, 42571746), (21, 40544520), (24, 35476455), (28, 30408390), (30, 28381164), (35, 24326712), (36, 23650970), (40, 21285873), (42, 20272260), (45, 18920776), (56, 15204195), (60, 14190582), (63, 13514840), (70, 12163356), (72, 11825485), (84, 10136130), (90, 9460388), (105, 8108904), (120, 7095291), (126, 6757420), (140, 6081678), (168, 5068065), (180, 4730194), (210, 4054452), (252, 3378710), (280, 3040839), (315, 2702968), (360, 2365097), (420, 2027226), (504, 1689355), (630, 1351484), (840, 1013613), (1260, 675742), (2520, 337871)]